• US2660008A - Drill grinding jig : en
  • US2660409A - Radiant heat exchange and acoustical structure for buildings : en
  • AT176811B - Welding sheet : de en
  • US2660644A - High-voltage fuse : en
  • FR1045346A - Filter for removing rapid voltage changes from a DC voltage source : en fr
  • FR58415E - High security amplifier system and signaling of amplification faults : en fr
  • US2660281A - Slip clutch for screw actuators : en
  • US2660526A - Diazotype reflex photoprinting : en
  • US2660369A - Carriage controlled totalizer : en
  • DE1667392U - SAFETY DEVICE TO PREVENT MUTUAL APPROXIMATION OF PORTAL SUPPORTS, CROWNS AND THE LIKE. TO AN UNWANTED LEVEL. : de en
  • CA497908A - Plastic molding machine : en fr
  • BE520268A - : en
  • DE898056C - Electric instant water heater : de en
  • FR1045055A - Device intended to keep the speed of rotation of a direct current motor practically constant : en fr
  • GB700308A - Product for the protection of trees and plants : en
  • US2660039A - Drinking glass construction : en
  • US2660120A - Vapor separating pump : en
  • US2659900A - Drain assembly : en
  • US2660233A - Automatic torch ignition system for internal-combustion turbine engines : en
  • US2660047A - Permutation lock and key : en
  • US2660352A - Beverage defoaming device : en
  • US2659963A - Toolholder : en
  • DE1667333U - RING THROTTLE VALVE. : de en
  • DE1667541U - SEALED ELECTRIC PEDAL SWITCH. : de en
  • FR1045162A - Process for preventing the precipitation of insoluble salts of phenoxyacetic acids and compositions prepared according to this process : en fr
  • FR1045175A - Improvements to refrigeration towers : en fr
  • GR14835B - NEW TYPE HARVEST. : el en
  • US2659942A - Windshield warmer : en
  • US2659907A - Machine for forming bundles of signatures : en
  • US2659936A - Fiber drafting : en
  • US2660436A - Indicating disk for golf club heads : en
  • US2660595A - Stable lead alkyl compositions and a method for preparing the same : en
  • US2660623A - Phonographic reproducing machine : en
  • DE897943C - Threaded die stock closed on the shell side : de en
  • DE898135C - Process for the production of metal sheets, strips, profiles and pipes by casting thin preliminary products in the roller gap : de en
  • CA497974A - Apparatus for permanently waving hair : en fr
  • FR1045249A - Mold for retreading pneumatic tires : en fr
  • FR1045535A - rigid case in two opening parts, and a method of manufacturing this case : en fr
  • US2660124A - Balanced well pump : en
  • FR1045143A - Process for obtaining the crepe grain on artificial bristles with cellulose acetate or others : en fr
  • FR58446E - Process for the production of photographic emulsions : en fr
  • AT176709B - Fixing clamp on the net lead of a fishing net : de en
  • AU2162153A - Improvements in or relating to resilient suspension systems for vehicles : en
  • DE897791C - Rotatable housing for Foettinger converter : de en
  • FR1044852A - Black board : en fr
  • FR1045430A - Device intended to facilitate the installation of multiple electrical connections : en fr
  • FR1045029A - Power transmission device : en fr
  • DE1667682U - DEVICE FOR BED LIGHTS OD. DGL. : de en
  • FR1044970A - Steering wheel intended for a vehicle, in particular a motor car, and fitted with a watch : en fr
  • DE897803C - Drive of the lubricant pump for each drive gear of double propellers, each having a lubricant circuit : de en
  • US2660103A - Combination metering and view finding camera with swivel handle grip : en
  • US2660553A - Wax composition and process for producing wax : en
  • DE1667390U - Atomizing nozzle for inhalers and the like : de en
  • DE897585C - Device for lowering the midpoint surge voltage of single or multi-phase transformers : de en
  • FR1045046A - Process for the manufacture of sheet metal pipes by bending and welding : en fr
  • FR58426E - Furnishing articles : en fr
  • GB700042A - Improvements in the production of sodium hyposulphite : en
  • GR14847B - CHEMICAL HAIR REMOVAL COMPOSITION. : el en
  • CA497913A - Carburetor : en fr
  • CA497840A - Pleated drapery : en fr
  • DE897822C - Process for producing molded bodies from a mixture of hydraulic binders and fiber materials, in particular asbestos cement : de en
  • FR1045515A - Angular measurement device using very high frequency electromagnetic waves : en fr
  • GB700265A - Improvements in bidets for use in conjunction with water-closet bowls : en
  • DE894096C - Washing machine : de en
  • DE897453C - Gas discharge tubes for control purposes : de en
  • DE897828C - Process to avoid the formation of bubbles on cast asphalt, bituminous covering compounds, glued cardboard seals and sealing compounds of all kinds : de en
  • FR1045062A - Spray unit : en fr
  • AT176747B - Photographic camera with range finder : de en
  • AT176807B - Parallel vice : de en
  • AU157827B2 - Folding chair or lounge : en
  • CA497898A - Method of making a plastic cork composition : en fr
  • US2660031A - Exhaust manifold for internalcombustion engines : en
  • GB700205A - Improvements in or relating to machines for tempering chocolate and similar masses : en
  • US2659968A - Vibratory razor : en
  • US2660647A - Circuit interrupter : en
  • DE898095C - Four-stroke internal combustion engine with magnetic ignition system : de en
  • FR1045198A - Phosphate product usable as fertilizer or as animal feed and its manufacturing process : en fr
  • FR1045266A - Shock absorber for hydraulic systems subjected to considerable instantaneous forces : en fr
  • FR1045329A - Special aquarium for exotic fish : en fr
  • GB700139A - Improvements in and relating to apparatus for discharging a fire-extinguishing fluid : en
  • US2659982A - Caliper gauge : en
  • DE1667339U - SINGLE-AXLE HAND TRANSPORT CART. : de en
  • DE1667646U - READING DEVICE FOR RECIPES. : de en
  • DE897661C - Two-part iron brake body for freewheel brake hubs : de en
  • FR1045350A - Suspension clamp for overhead cable : en fr
  • FR58367E - Sterile container for sterilized products, especially for surgery : en fr
  • DE1667540U - ELECTRIC SWITCH WITH PRESSURE CONTROL. : de en
  • US2659971A - Tooth facing and backing therefor : en
  • US2660083A - Tilt headed tap bolt : en
  • AU1439452A - Improved universal clamping device fora surface-checking dial gauge : en
  • AT176712B - Internal combustion engine with inlet and outlet valves suspended in the cylinder head : de en
  • US2660250A - Means for removing foreign matter from drill holes : en
  • US2660666A - Secrecy transmission system : en
  • FR1045237A - Improvements in the preparation of substituted pyrimidones : en fr
  • US2659975A - Pipe tool : en
  • US2660159A - Unit heater with draft hood : en
  • DK76713C - Bogie spring mechanism. : da en
  • US2659885A - Manually operated wire stitching machine : en
  • US2659893A - Combination undergarment : en
  • US2660088A - Apparatus for continuous cinematographic projection : en
  • FR1045226A - Hanging chair for trees : en fr
  • FR1045246A - Process for the preparation of substituted thiouracils : en fr
  • DE1667597U - Dismountable, collapsible long-term crate, slatted crate, and VEGETABLE FOOD. : de en
  • US2659891A - Attachment for end portions of soft fold collars : en
  • DE897528C - Transport system, especially for shoe production : de en
  • FR1045155A - Treatment of nickel and copper matte : en fr
  • FR1045304A - Variable speed drive forming a progressive clutch : en fr
  • DE1667495U - SENSOR HOLDER. : de en
  • DE1667530U - CONVEYOR ROLLER DEVICE IN STEAM, DRY, WASHING CHAMBERS AND THE LIKE FOR FABRIC TRACKS. : de en
  • GB700236A - Electric circuit elements and devices utilizing semiconductive materials : en
  • US2660650A - Rheostat operating mechanism : en
  • US2660654A - Timing and sequencing circuit : en
  • US2660418A - Low height shortwall mining machine : en
  • DE898133C - Articulated connection for the pit lining : de en
  • DE1667699U - CHIMNEY HOLE LID. : de en
  • FR58393E - Method and device for heating premises by heating surfaces placed in elevation : en fr
  • GB700092A - Improvements in and relating to gas turbine-electric power plants : en
  • GB700111A - Improvements in and relating to the recovery of carbon disulphide in the processing of viscose rayon threads, fibres, filaments and the like : en
  • US2660212A - Roller wedge lock nut : en
  • US2660680A - Crystal temperature control means : en
  • DE898008C - Especially designed as a railway axle bearing : de en
  • DE898142C - Method and device for the production of spherical rod bottles : de en
  • DE1667600U - LID AND BOTTOM OF A CONTAINER. : de en
  • DE1667523U - ARTIFICIAL FLOWER, ESPECIALLY BELL FLOWER. : de en
  • DE897919C - Lamella register for full gate frame : de en
  • DE898042C - Fluorescent screen for cathode ray tubes : de en
  • FR1044948A - Electro-mechanical transfer bathtub for the injured for the treatment of severe burns : en fr
  • GB700167A - Improvements in television or like receiving aerials : en
  • DE897506C - Shredding device : de en
  • DE897832C - Card index with card holders arranged on rotating, horizontal card plates : de en
  • DE897753C - Coffered ceilings made of reinforced concrete, especially for windowless halls : de en
  • DE898176C - Electric capacitor with gaseous dielectric : de en
  • DE897825C - Thermal insulation material and process for its manufacture : de en
  • DE897865C - Jawless tension clamp : de en
  • FR1044925A - Twin handle device for painting with two brushes : en fr
  • FR1045285A - Liquid heaters with automatic controls and regulation : en fr
  • GB700148A - Improvements in signal mixing circuits : en
  • US2660572A - Resinification of aromatic hydrocarbons : en
  • DE1667439U - SPRAY GUN FOR SPRAYING LIQUIDS, PREFERABLY WITH ELECTROMAGNETIC DRIVE. : de en
  • DE1667604U - HINGED BOLTS FOR TENSION CHAINS OF FABRIC TENSIONING MACHINES. : de en
  • AT176746B - Camera attached to a rifle barrel to record the hit image while the trigger is being operated : de en
  • FR1045485A - Device for balancing the supply of fuel to aircraft engines from multiple tanks : en fr
  • GB700230A - Improvements in or relating to wave guide distribution switches : en
  • GB700226A - Improvements in mounting devices for electrical components : en
  • DE897696C - Electrolyzer : de en
  • GB700145A - Improvements in or relating to markers for books, pamphlets and the like : en
  • US2660216A - Machine for splicing rubber articles : en
  • US2660551A - Method for the production of dextran of relatively low molecular weight : en
  • DE897579C - Circuit arrangement for search dialers in telecommunications systems : de en
  • DE897656C - Pump, especially centrifugal pump, for pumping thick matter with a manual filling pump : de en
  • FR1044936A - Luggage rack for bicycle : en fr
  • FR1045477A - Improvements to a portable sewing machine case : en fr
  • DE1667534U - PICTURE BOOK. : de en
  • FR58403E - Filter refinements : en fr
  • DE897847C - Soil improvers : de en
  • DE897971C - Tin can closure : de en
  • GB700086A - Improvements in or relating to palettes : en
  • GB700084A - Improvements in weft detectors and stop motions for weaving looms : en
  • GB700321A - Improvements relating to electric lamp holders and their manufacture : en
  • FR58413E - Lathe chuck : en fr
  • GB700300A - An improved device for viewing cinematograph film : en
  • FR1045213A - Improvements to devices for lifting bottles : en fr
  • GB700001A - Improvements in and relating to electrical counting circuits : en
  • GB700203A - An orthopaedic shoe insert serving as a support for a fallen arch, a flat foot or a splay foot : en
  • DE1667548U - LOAD ELEVATOR. : de en
  • DE897750C - Overhead crane or similar device with two crane girders : de en
  • FR1045231A - Improvements to aerodynes equipped with three jet propellants : en fr
  • DE1667421U - DRIVE DEVICE FOR SEWING MACHINES. : de en
  • DE897673C - Production of patterned components : de en
  • US2660134A - Process for manufacturing bread sticks : en
  • USD170909S - Accordion grill : en
  • DE897755C - Profile support : de en
  • DE897802C - Diaphragm pump with mechanical drive : de en
  • DE897928C - Analytical balance, especially microbalance : de en
  • DE898164C - Procedure for capacity measurement and for measuring the duration of short-term processes with the help of charging and discharging a capacitor : de en
  • GB700241A - Semiconductor electric signal translating devices : en
  • DE897965C - Balance holder for artistic demonstrations, such as cycling on a rotating tire : de en
  • GB700117A - Vibration damper for pipe systems : en
  • FR1045307A - Goal : en fr
  • US2660549A - Therapeutic gold-dimercapto reaction product : en
  • AT176741B - Machine embroidery : de en
  • AU167194B2 - Methods of and means for testing, phasing or timing fuel injection pumps : en
  • DE897583C - Remote drive for motor protection hand switch : de en
  • US2660234A - Burner for liquid fuels with combustion air under atmospheric pressure for industrial and domestic purposes : en
  • DE879314C - Process for the stabilization of high molecular weight substances : de en
  • US2660289A - Feeder : en
  • US2660355A - Method of applying sealing spouts for lighter fluid cans : en
  • USD170948S - Upright spiral rolling ball skill game apparatus : en
  • FR1045103A - Thermostat : en fr
  • FR1045410A - Fluid line safety device : en fr
  • FR1045087A - Improvements to vehicle slides and the like : en fr
  • FR1045357A - Adjustable desk : en fr
  • GR14815B - INSECTICIDE. : el en
  • DE897701C - Process for the catalytic hydrogenation of carbons using iron contacts : de en
  • DE898098C - Protective device for electrical machines : de en
  • FR1044904A - Laminated plastic heating panels : en fr
  • FR1045423A - Device for brewing coffee : en fr
  • CA497925A - Selector switch brushes : en fr
  • US2660010A - Buffing wheel : en
  • US2660350A - Apparatus and method for accurately filling containers : en
  • US2659941A - Refrigerator gasket : en
  • US2659956A - Fabric, method of making same, and its uses : en
  • USD170926S - Infant s shoe : en
  • FR1044977A - Automatic stylomine : en fr
  • FR1045321A - Assembly device for a flywheel or similar device on a conical shaft : en fr
  • FR1045406A - Improvements to mobile binding or filing processes and devices : en fr
  • AT176776B - Sighting device for launch tubes that can be placed on the gun barrel : de en
  • AU163383B2 - A process for filling solid substances into containers : en
  • DE898076C - Multi-perforated stone with staggered perforations : de en
  • DE895644C - Hot water pump heating : de en
  • DE897902C - Securing the lubricant space against oil loss in high-speed flow machines by venting : de en
  • FR1045206A - Improvements in the arrangement of electrodes in cathode ray tubes : en fr
  • US2660238A - Combination venetian blind tape fastener, cord anchor, pulley support, and cover therefor : en
  • US2660493A - Piston and piston ring assembly : en
  • DE1667420U - MULTIPLE SEWING THREAD REEL CARRIER. : de en
  • DE1667443U - DEVICE FOR THE INDEPENDENT CONTROL OF A REFRIGERATION MACHINE. : de en
  • US2660098A - Apparatus for and method of combining enwrapments : en
  • US2660127A - Transfer mechanism for floor propellers : en
  • US2660203A - Machine for making prefabricated steel structural members : en
  • US2660517A - Production of sodium hydroxide and hydrogen from elemental sodium : en
  • GB700336A - A method of, and apparatus for, washing gases : en
  • FR1044981A - Practical and economical process for obtaining all body casts for fashion use : en fr
  • FR1045117A - Pressure lamp : en fr
  • GB700073A - Improvements in and relating to electric lamp connectors : en
  • DE897468C - Oven wall made of refractory bricks : de en
  • DE1667406U - DEVICE FOR DETERMINING THE SLIDING PROPERTIES OF THREAD GUIDES. : de en
  • AT176797B - Follower or synchronization device : de en
  • CA497832A - Organo silicon derivatives, their manufacture and utilization : en fr
  • DE897948C - Method and device for the continuous digestion of fibrous materials : de en
  • DE898174C - High frequency capacitor variable capacitance : de en
  • US2660524A - Method of blowing-in banked blast furnaces : en
  • US2660070A - Change-speed gearbox : en
  • US2660148A - Adhesive extruder for bookbinding machines : en
  • US2660183A - Combination brush and comb : en
  • US2660338A - Can tapper and liquid dispenser unit : en
  • US2660420A - Annealing base construction : en
  • US2660612A - Color television receiving system : en
  • GB700134A - Improvements in centrifugal clutches : en
  • DK76706C - Method and apparatus for treating household waste. : da en
  • FR58425E - Improvements to devices for the protection, classification and use of microfilm strips : en fr
  • FR58369E - Electric heater : en fr
  • GB700058A - Hardness indenter block : en
  • DE897767C - Two-stroke internal combustion engine : de en
  • DE898116C - High frequency kinematograph for bright field recordings : de en
  • FR1045306A - Blue dyes and their preparation : en fr
  • FR1044926A - Thermoelectric couple detection device : en fr
  • FR1045084A - Process for preserving surfaces and products free from infection due to fungi and bacteria : en fr
  • FR1045124A - Improvements to drying ovens for fruits and in particular plums : en fr
  • DE897664C - Toys with a play figure, e.g. B. Doll, in which the figure is connected to a device that holds it and sets it in motion and a voice body : de en
  • DE762006C - Steam power plant : de en
  • DE897757C - Device for rounding the corners of wooden boards : de en
  • GB700264A - Improvements in or relating to devices for superposing currents of audio-frequenciesin an electrical energy distribution network : en
  • FR1045478A - Reversing and flow control device : en fr
  • US2660348A - Arrangement and construction of gasoline tanks : en
  • US2660621A - Identification code on sound records : en
  • DE1667313U - WIND AND RAIN PROTECTION GOGGLES. : de en
  • DE1667437U - MATERIAL TRACK FOR THE MANUFACTURE OF USED AND ORNAMENTAL ITEMS. : de en
  • DE767833C - Process for printing with pigments on textile material : de en
  • DE897930C - Valve arrangement, in particular on pipetting devices : de en
  • DE898086C - Cabin window binoculars : de en
  • FR1045528A - Thread breaking device for textile thread winding machines : en fr
  • GB700025A - Improvements in or relating to clutches for winding or like operations : en
  • US2660550A - Secondary recovery of petroleum oil by desulfovibrio : en
  • DE1667337U - FILM SHIPPING CONTAINER. : de en
  • DE1667572U - UPHOLSTERY OD. DGL. WITH FOAM RUBBER FILLING. : de en
  • AT176763B - Completely removable luggage rack to be attached to the roof or top of a motor vehicle : de en
  • AU2157053A - Lead plating bath : en
  • DE754807C - Process for the extraction of zinc from zinc-containing material : de en
  • DE760906C - Oil lubrication pump with a working piston, which opens and shuts off the inflow, and an opposing piston, which temporally releases the outflow on its way to a delivery line with a non-return valve : de en
  • FR1044880A - Improvements to electric motors : en fr
  • FR1045144A - Advanced deformable valve : en fr
  • US2660292A - Flat top conveyer chain : en
  • FR1044884A - Advanced postcard : en fr
  • FR1045434A - Bed base spring attachment device : en fr
  • FR1044990A - Photographic camera with device indicating that the camera is ready for shooting : en fr
  • FR1045396A - Process and apparatus for the detection, before placing in vats, of milk unsuitable for the manufacture of cheese : en fr
  • FR1045121A - Trimethylsilyphenoxy esters : en fr
  • FR1045280A - Method and device for drying and preserving salami sausages or the like : en fr
  • FR1045427A - Apparatus for manufacturing decolored concretes and absolutes of natural perfumed products, and concretes or absolutes obtained by means of this apparatus : en fr
  • AU164257B2 - Beam generating system for cathode ray tubes : en
  • DE1667652U - PET FOOD BOWL. : de en
  • DE897415C - Ice cream machine with bottom drive : de en
  • FR58361E - Device for recording and reproducing television broadcasts : en fr
  • FR1044894A - Radio-receiver mounting : en fr
  • FR1045011A - Positive locking device for lift doors with one or two pivoting leaves : en fr
  • US2660096A - Portable milling machine : en
  • FR1044864A - Method of manufacturing a shoe and shoe obtained by this method : en fr
  • GB700289A - Improvements in or relating to devices for retaining rotatable valve plugs in valve bodies : en
  • US2660152A - Ball-point writing instrument : en
  • US2660235A - Burner for converting natural gas : en
  • US2660228A - Knockdown chair : en
  • US2660427A - Feeding device for sheet material : en
  • US2660568A - Water-dispersible metal soap compositions : en
  • US2660208A - Pitting structure : en
  • US2660252A - Variable pitch screw propeller articulated blade mounting : en
  • AU162383B2 - Improvements in or relating to means for indicating faults on electrically driven conveyor systems : en
  • DE1667397U - FORMWORK BRACKETS FOR THE PRODUCTION OF CONCRETE JOURNALS, CONCRETE BASES OR DGL. : de en
  • FR1045330A - Shockproof device for circuit breakers and contactors : en fr
  • FR1045111A - Manufacturing process of agglomerated cork stoppers : en fr
  • GB700173A - Improvements in casement or like stays : en
  • US2660652A - Variable resistance device : en
  • AU165500B2 - Improvements in or relating totable : en
  • CA497924A - Diversity reception employing frequency shift keying : en fr
  • DE1667391U - FLOOR SUCTION, WRING AND CLEANING APPARATUS WITH METALIZED HANDLE. : de en
  • FR1045228A - Optical surface polishing machine : en fr
  • FR1045349A - Washing machine comprising a suction bell set in motion by a motor : en fr
  • AT176737B - Sewing machine with a handwheel arranged inside the sewing machine housing : de en
  • AT176834B - Process for the catalytic hydrogenation of carbohydrates : de en
  • AU161735B2 - Combination controls for gaseous fuel burners : en
  • AU167889B2 - An insecticidal compound and process for producing same : en
  • US2660237A - Vertical window shutter : en
  • DE1667432U - MECHANICAL WINDING AND HOLDING DEVICE FOR SLAT DOORS. : de en
  • DE1667641U - MEASURING DEVICE. : de en
  • DE897650C - Device for lateral guidance of the film strips in film copying machines with automatic compensation of the film shrinkage : de en
  • FR1044854A - Insulating sleeve fuse holder : en fr
  • FR1044875A - Tensioning device for carrier cables : en fr
  • GB700178A - Covering for roofs : en
  • DE1667395U - WOODEN POST FOR GLASS PARTITIONS. : de en
  • DE1667505U - COMBUSTION MACHINE. : de en
  • DE897852C - Circuit arrangement for telephone extension systems : de en
  • DE897764C - Device for measuring pressures on hydraulic testing machines : de en
  • DE898021C - Switching arrangement for alternating current : de en
  • DE898169C - Method for examining electrical transmission equipment with the aid of shock waves of a defined shape, in particular square waves : de en
  • DE898108C - Group structure for centrifugal separator : de en
  • GB700227A - Apparatus for dealing with the products of incomplete combustion in furnaces : en
  • DE1667670U - SHIP GAS TURBINE SYSTEM. : de en
  • DE898178C - Tubular ceramic dielectric, especially for capacitors : de en
  • GB700049A - A machine tool of the single spindle lathe type : en
  • USD170932S - Automobile seat cover : en
  • DE1667490U - DOSING SCALE FOR MIXING MACHINES. : de en
  • FR1045345A - Scraper mats : en fr
  • AT176762B - Overtaking signal system : de en
  • US2659991A - Name or directory card holder : en
  • DE897818C - Mechanically driven toy figure standing up on one pair of legs : de en
  • DE898077C - Process for the production of box girders made of concrete, closed on all sides, for ceiling structures without shuttering : de en
  • DE1667336U - PHOTOGRAPHIC ENLARGER. : de en
  • DE1667660U - DIAPHRAGM PUMP. : de en
  • FR1045172A - New speakerphone-headset for telephone : en fr
  • US2660023A - Twisting frame : en
  • US2660140A - Vibration isolating means for sewing units : en
  • AT176812B - Suspender attachment : de en
  • DE897670C - Stabilizing agent for aerated concrete : de en
  • AT176784B - Security explosives : de en
  • AU167267B2 - Improvements relating to metal shuttering systems incorporating clamps : en
  • DE897529C - Fill pocket with lowerable voucher : de en
  • DE897768C - Shielded ignition cable : de en
  • USD170954S - Urda chair : en
  • USD170956S - Tractor e. a. wagner : en
  • AT176736B - sewing machine : de en
  • AU163967B2 - Method of directly reducing iron ores with methane or methane-containing gases : en
  • FR1044859A - Device for actuating the tightening screws of coke oven door locking systems : en fr
  • FR58440E - Music instrument : en fr
  • CA497894A - Ruminant feed composition containing an amidine : en fr
  • FR1045392A - Clasp for office briefcase, pencil case, travel item? analogous object : en fr
  • DE827187C - Device for knocking off drill bits that can be slipped onto a drill shank : de en
  • DE898126C - Machine for filling bags with weighed amounts of bulk material : de en
  • US2660116A - Marking machine : en
  • US2660270A - Unit partition wall construction : en
  • US2660340A - Magazine for dispensing machines : en
  • US2660498A - Table leg pivot latch mechanism : en
  • US2660504A - Desk with rotating drawer : en
  • DE897892C - electron microscope : de en
  • DE897967C - High degree of compaction of concrete : de en
  • CA497949A - Ribbed cable insulation : en fr
  • DE897647C - Process for the recovery of chemicals from pulp waste liquor : de en
  • DE897845C - Process for the extraction of pure clay : de en
  • AT176726B - Clamping device for sheet metal stretching machines : de en
  • AT176764B - Starting and switching devices, in particular for motorcycles : de en
  • US2660226A - Seat back rest support : en
  • DE897465C - Drive device for ash trays, turntables and grate plates of shaft ovens, smoldering ovens, water gas and generator gas generators and like : de en
  • US2659969A - Plaster cast cutting machine : en
  • US2660645A - Flame detector : en
  • DE897494C - Multi-stage pipe commutator : de en
  • GR14824B - LIQUID FUELS BY INTERNAL COMBUSTION ENGINE. : el en
  • AU2166053A - Culture medium : en
  • DE897788C - Gate valve : de en
  • GB700155A - Phonographic pick-up : en
  • DE1667653U - CYLINDER HEAD FOR INJECTION COMBUSTION PISTON ENGINE, IN PARTICULAR FOR MOTOR VEHICLES. : de en
  • DE1667314U - SCHOOL CASE WITH REMOVABLE PURSE. : de en
  • DE1667611U - Curb. : de en
  • FR1044916A - Improvement in children's shoes : en fr
  • FR58444E - Improvement in the assembly of hydraulic couplers : en fr
  • DE897466C - Drive for the rotating grate or the ashtray of a gas generator : de en
  • DE897874C - Drive for changeover switch in electrical switchgear : de en
  • FR1045039A - Device for sharpening and ironing razor blades : en fr
  • GB700165A - Improvements in or relating to the treatment of petroleum hydrocarbons : en
  • AT176734B - Sewing machine gripper : de en
  • US2660078A - Fork straightening pliers : en
  • DE1667687U - BROCHURE RAIL FOR FOLDERS. : de en
  • DE897451C - Selenium rectifier with bismuth electrode, especially for measuring small AC voltages : de en
  • FR1045355A - Household device : en fr
  • FR1045483A - Condensation products to make fabrics wrinkle-resistant : en fr
  • US2660076A - Sizing machine : en
  • US2660158A - Projecting device : en
  • FR1045235A - New heater running on GA fuel? : en fr
  • FR1045397A - Process for deriving the card web from spinning cards : en fr
  • FR1044995A - Advanced process for adding magnesium to liquid iron : en fr
  • FR1045091A - Process for preparing water-in-oil emulsions : en fr
  • GB700270A - An improved pack of playing cards for the game of canasta : en
  • US2660213A - Wheel rim suspension : en
  • DE754817C - Scanning point for sockets provided with target identification : de en
  • FR1044863A - Improvements to folding seats : en fr
  • FR1045424A - Method and dies for shrinking a tube : en fr
  • GB700313A - Improvements in or relating to electrodes for electrical discharge apparatus : en
  • US2660596A - Stable lead alkyl compositions and a method for preparing the same : en
  • US2660669A - Electron discharge device : en
  • DE1667484U - STEAM JUICE. : de en
  • DE1667584U - INSERTION DEVICE FOR BOTTLES ON AUTOMATIC BOTTLE WASHING MACHINES. : de en
  • FR1045351A - Self-centering cylinder : en fr
  • AT176704B - Flower pot cover : de en
  • AT176825B - Card index : de en
  • DE753791C - Ultra short wave device : de en
  • GB700066A - Improvements relating to grinding apparatus : en
  • GB700110A - Improvements in sterilizing or like apparatus : en
  • GB700195A - Improved shackle : en
  • DE898043C - Arrangement for the enlarged imaging of object surfaces with an electron microscope : de en
  • DE1667665U - ARRANGEMENT OF MONOGRAMS, ESPECIALLY ON MOTORCYCLES AND MOTORCYCLES. : de en
  • DE1667521U - BAKING MOLD, IN PARTICULAR SPRING MOLD. : de en
  • DE756022C - Arrangement for detecting the direction of the first half-wave of a ground fault current : de en
  • DE897732C - Fuse base with holding device for the fitting ring : de en
  • DE898109C - Device for circulating or mixing floury, powdery or grainy substances : de en
  • CA497971A - Electromechanical control system : en fr
  • DE897627C - Process for the production of compounds containing polysilicic acid : de en
  • GB700317A - Improvements in or relating to electric lamp sockets : en
  • GB700323A - Improvements in or relating to the carburization of thoriated tungsten : en
  • FR1045507A - Sanitary apparatus : en fr
  • DE898107C - Stream sifter : de en
  • US2660326A - Tail gate loader and packer : en
  • AT176788B - Device for slitting reject cigarettes and removing tobacco from paper : de en
  • US2660421A - Speed governor : en
  • GB700040A - A welded engine casing for a multi-cylinder internal combustion engine : en
  • DE1667384U - SMALL FLASHLIGHT. : de en
  • DE897516C - Liquid lifter : de en
  • DE898177C - Electric plate capacitor : de en
  • FR1045063A - New confectionery product and process for obtaining it : en fr
  • FR1045080A - Method of supplying alternating current of an asymmetric arc : en fr
  • DE1667592U - FOIL CARRIER FOR WRITING FOIL. : de en
  • DE897786C - Pairs of machine parts made of light metal sliding on each other and processes for their production : de en
  • DE898023C - Control valve for compressed air or the like for electrical switches : de en
  • DE898103C - Backstop : de en
  • DE898158C - High voltage flow switch : de en
  • FR1045472A - Device for slaving an electrical cut-off device to the deformation of a measuring device : en fr
  • GB700200A - Improvements relating to apparatus for dispensing pastes, liquids and other substances : en
  • DE1667667U - FRONT FORK FOR BICYCLES, MOTORCYCLES OD. DGL. : de en
  • DE897801C - Impeller for centrifugal pumps : de en
  • DE1667399U - AUTOMATICALLY WORKING PART HEAD. : de en
  • GR14810B - DEVICE AFTER THE SCREW INTENDED FOR THE TRANSPORTATION AND VACUUM PRESSURE OF NUTRITIONS (PASTA) FOOD AND OTHER SUBSTANCES. : el en
  • DK76738C - Transport tray. : da en
  • FR1045322A - Process for the manufacture of stockings and other similar articles and articles conforming to those obtained : en fr
  • DE1667446U - POWER TRANSMISSION, ESPECIALLY IN RAIL DRIVE VEHICLES WITH A PISTON ENGINE. : de en
  • US2660030A - Power generator : en
  • DE897543C - Card index with finding aids inserted between the cards : de en
  • DE897564C - Process for the production of phenols from phenol-containing oils : de en
  • DK76719C - High-voltage line separator, especially for outdoor systems. : da en
  • FR1045169A - Thread cutting device, in particular for a bobbin case : en fr
  • US2660716A - Method and apparatus for ascertaining time of explosion : en
  • DE897458C - Device for heating, for example for gluing and gluing goods in an electrical high-frequency field : de en
  • FR1045138A - Telescopic fork for cycles and motorcycles : en fr
  • FR1045411A - Improvements made to coiled electrical resistors coated with enamel : en fr
  • DE755097C - Step transformer in economy circuit : de en
  • GB700097A - Process of producing 4-(n-phenyl-n-benzyl)-amino-1-alkyl-piperidines and their derivatives substituted in the aromatic radicals : en
  • DE897552C - Process for the production of ethylene dichloride : de en
  • DE897712C - Process for the production of metal-ceramic pressed bodies from spherical soft iron powder : de en
  • CA497871A - Automatic switches as used in telephone systems : en fr
  • US2660456A - Automatic quick disconnect coupling : en
  • US2660443A - Boat trailer : en
  • US2660370A - Storage device : en
  • US2660336A - Filling device : en
  • US2660489A - Railway journal lubricator : en
  • FR1045324A - Process and additive for improving fuels : en fr
  • FR1044923A - Thread tension mechanism : en fr
  • FR1044955A - Improvements to elastic wheels and pinions, especially for gears : en fr
  • FR1045326A - Pneumatic projectile launcher : en fr
  • DE896130C - Machine for marking receipts : de en
  • FR1045059A - continuous suspension element with plastic coating : en fr
  • GB700035A - Improvements in or relating to copper alloys : en
  • US2660522A - Method for the manufacture of permanent magnets : en
  • DE897462C - Process for treating solids with solvents : de en
  • DE897718C - Contact arrangement on electrical line couplings in connection with self-rigid vehicle couplings : de en
  • FR1045200A - Heating and ventilation installation for motor vehicles : en fr
  • GB700322A - Improvements in or relating to insecticides : en
  • DE1667462U - SCRAPING CLOTHS FOR COOKERS AND THE LIKE CLEANSER. : de en
  • DE897710C - Process for the production of granulated ammonium nitrate or other fertilizers containing ammonium nitrate : de en
  • DE897937C - Friction wheel for drives, especially for textile machines : de en
  • FR1045460A - Boiled Egg Cutter : en fr
  • FR58398E - Overhead cable conveyor, especially for long pieces : en fr
  • US2660500A - Table top construction : en
  • US2660403A - Posthole forming machine : en
  • DE897645C - Lid for canning containers for sterile boiling and procedures for preserving food : de en
  • DE897690C - Stapler for closing envelopes or the like using wire clips : de en
  • DE1667634U - MULTI-HANGING DEVICE FOR CLOTHES. : de en
  • FR1045301A - Process for the preparation of ammonium sulphate saltpetre : en fr
  • FR1045305A - Friction damper for suspension device : en fr
  • FR58405E - Apparatus allowing the clean and rapid "cracking" of edible eggs : en fr
  • US2660164A - Sphygmomanometer : en
  • US2660560A - Means and method for the addition of insoluble comminuted solids to liquids flowing in pipes : en
  • FR1045139A - Protective varnish : en fr
  • FR1045453A - Simplified compressor motor : en fr
  • GB700083A - Improvements in or relating to keyboards for typewriters, type-setting machines, andthe like : en
  • FR58384E - Machine for on-site crushing of materials for the construction of concrete pavements : en fr
  • GB700115A - Improvements in disinfectants and deodorizers : en
  • DK76725C - Method and apparatus for making articles of plastic materials with embedded loop or similar fastener. : da en
  • FR1045509A - Process for preparing activated carbon : en fr
  • DE760815C - Device for automatic synchronization of synchronous machines to be started asynchronously : de en
  • GB700043A - Improvements in milling and boring machines : en
  • GB700243A - Electric signal translating circuits employing transistors : en
  • GB700295A - Improvements in or relating to tensioning mechanisms : en
  • US2660050A - Sectionally supported furnace wall : en
  • CA497959A - Electrical switch : en fr
  • FR1045464A - Pin lock, especially for automobile car doors : en fr
  • US2660189A - Protector valve : en
  • US2660276A - Ground anchor : en
  • FR1044889A - Lid for cooking vessels in a bain-marie : en fr
  • FR1045129A - Turbine : en fr
  • FR1045161A - Advanced saliva ejector combined with a tongue depressor : en fr
  • FR1045037A - New interference device allowing the observation of transparent objects : en fr
  • US2660037A - Refrigerator construction : en
  • US2660119A - Well pump : en
  • US2660185A - Dishwashing machine : en
  • US2660288A - Article handling apparatus : en
  • DE868260C - Device for securing and monitoring the pressure in pressure circuits, in particular for pressure medium brake systems of motor vehicles : de en
  • GB700061A - Improvements in and relating to fastening devices : en
  • US2659957A - Weight supporting fabric : en
  • US2660359A - Filling machine valve : en
  • DE1667353U - TOY SALES DISPLAY. : de en
  • FR58392E - Hand-held threading device for loom shuttles : en fr
  • GB700113A - Improvements in or relating to binding folders for punched sheets : en
  • GB700183A - Improvements in sprayers : en
  • DE1667593U - TARGET FIGURE. : de en
  • DE897553C - Process for the production of 1, 4-glycols : de en
  • DE897836C - Device for mixing dry raw materials and liquids : de en
  • DE1667382U - CONTACT ROLLER FOR CONTROL SWITCH. : de en
  • FR1044893A - Discharge tube, especially luminescent tube : en fr
  • FR1044960A - Improvements to electrical switches : en fr
  • FR1045412A - Advanced welding of glass objects : en fr
  • GB700055A - Improvements in or relating to electric discharge tubes : en
  • FR1045202A - Constant voltage dry cell battery : en fr
  • FR1045486A - Improvements to the process for obtaining bright annealing of tubes on continuous furnaces and furnaces allowing the implementation of this process : en fr
  • GR14828B - HOW TO BURN POOR FUEL IN DRY DRY BOILER TO PRODUCE A LARGE QUANTITY OF STEAM. : el en
  • US2660484A - Fluid bearing : en
  • US2660622A - Magnetic telegraphophone transducer : en
  • US2660541A - Method of treating water soluble salt to decrease caking and rate of leaching by ground water : en
  • US2660422A - Vibration damping means for governor : en
  • US2660587A - 8-hydroxy-4-androstene-3, 17-dione : en
  • FR1045197A - Process for the manufacture of phosphate fertilizers : en fr
  • DE1667639U - GUIDE RAIL FOR MOTOR CHAIN SAW. : de en
  • FR1045156A - Method and apparatus for molding agglomerates : en fr
  • DE1667378U - ELECTRIC SWITCH. : de en
  • DE1667501U - LIGHT ALLOY PISTON FOR COMBUSTION MACHINERY. : de en
  • FR1045031A - Power transmission : en fr
  • FR1045300A - Sticker for bags or packages : en fr
  • GB700091A - Improvements in or relating to ventilating fans : en
  • DE898014C - Arrangement to achieve a straight frequency response of a grinding variometer : de en
  • DE1667435U - DIRECTION INDICATORS. : de en
  • DE1667668U - ARRANGEMENT FOR OPERATING A FUEL TAP. : de en
  • DE897489C - Device for checking the negative pressure in the intake line of internal combustion engines, for checking fuel pumps and for checking and setting the ignition point : de en
  • DE897913C - Combustion regulator for hot water or low pressure steam boiler : de en
  • GB700294A - A base plate carrying bristles for brushes : en
  • AU2165053A - METPH10D OFY TREATiNG1,0C RUBBER AND RUBBER-LIKE MATERIAL : en
  • DE1667480U - CABINET OD. DGL. FOR STORING PREFERRED BOOK-FORM TAPE CASSETTES. : de en
  • DE1667538U - THROTTLE COIL FOR HIGH FREQUENCY CIRCUITS. : de en
  • DE1667550U - EQUIPMENT FOR LIFTING, TENSIONING OR PULLING LOADS. : de en
  • FR1045511A - electrical circuit element : en fr
  • FR1044886A - Advanced current limiter : en fr
  • DE897970C - Arrangement for the length guidance of rotary furnaces, drying, mixing, preheating, cooling drums or the like. : de en
  • DE898180C - Electrical feed-through capacitor : de en
  • GB700003A - Improvements in or relating to combustion apparatus : en
  • DK76729C - Apparatus for the production of steel granules. : da en
  • DE1667427U - JOINT EDUCATION ON LUGGAGE RACKS FOR MOTORCYCLES AND THE LIKE : de en
  • DE898028C - Switching and control device that is under the influence of centrifugal force : de en
  • FR1045399A - Signaling device, for all vehicles : en fr
  • DK76735C - Device for ship propellers with oil-filled hub and with swivel blades. : da en
  • GB700188A - Improvements relating to the sterilization of parts of metal containers used in canning foodstuffs : en
  • GB700302A - Improvements in fire screens or the like : en
  • DE1667598U - COLLECTION PACK FOR PROMOTIONAL GIFTS. : de en
  • DE898146C - Process for dyeing shaped structures made of polyvinyl chloride or copolymers based on vinyl chloride : de en
  • DK76731C - Exchange for auxiliary motors for bicycles. : da en
  • FR58377E - Lid for mustard glasses and the like : en fr
  • GB700062A - Improvements in or relating to flat-tanged cutlery : en
  • DE1667306U - REINFORCEMENT OF AIR CABLES. : de en
  • DE897555C - Process for the preparation of 3-ketocarboxylic acids : de en
  • US2660488A - Railway axle journal lubricator : en
  • US2660128A - Metal-working apparatus : en
  • FR1045040A - Improvements to the scanning systems of a cathode ray tube : en fr
  • FR1045180A - Improvements to headlights for cycles and the like : en fr
  • DE897536C - Belt for ladies', boys' and men's trousers as well as ladies' skirts : de en
  • US2660043A - Automatic laundering machine and pump drive therefor : en
  • US2660561A - Method of treating drilling fluids to reduce water losses : en
  • US2660686A - Fluorescent screen : en
  • US2660155A - Steam generating tubular water wall : en
  • DE762831C - Bearing for the elastic suspension of an aircraft engine on the supporting structure : de en
  • FR1044997A - Correction process for slag cements and others : en fr
  • GB700126A - Improvements in self priming centrifugal pumps : en
  • DE897581C - Spherical variometer : de en
  • FR1045445A - Flywheel for agricultural machinery and agricultural machinery comprising this flywheel : en fr
  • FR1045549A - New penicillin-g salt and method of preparation : en fr
  • USD170949S - Door closer : en
  • US2659932A - Extruding apparatus : en
  • CA497941A - Production of chloroprene by pyrolysis : en fr
  • GB700096A - Improvements in and relating to cutter pick assemblies for mining machines : en
  • GB700160A - Improvements in or relating to presses : en
  • GB700184A - Improvements in or relating to the production of nitriles : en
  • GB700301A - Improvements in or relating to integrators : en
  • FR1045083A - sealing element for filter cartridges of filters used in the purification of fluids intended for the operation of internal combustion engines : en fr
  • FR1045210A - Pneumatic device for transporting cement and similar materials : en fr
  • GB700311A - Improvements in or relating to methods for securing leads to electric capacitors : en
  • FR1045222A - Brick facing joint : en fr
  • GB700121A - Improvements in lithographic printing apparatus : en
  • FR1045105A - Towable trolley for fire equipment equipped with an automatic mechanism for loading and unloading and operated by one man : en fr
  • GB700253A - Nozzles for drinking-glass or other like washing apparatus : en
  • US2660538A - Liquid composition comprising a : en
  • FR1045178A - Sheet metal shears mounted on uprights : en fr
  • DE897926C - Adjustable border throat gauge with roller bodies : de en
  • FR58408E - Electric stove : en fr
  • FR58420E - Tube for applying liquid lipstick : en fr
  • GB700242A - Electric circuit devices utilizing semi-conductive materials : en
  • FR1045188A - Refractory product : en fr
  • GB700262A - Improvements in article dispensing systems : en
  • GB700029A - Improvements in mashers for vegetables and the like : en
  • GB700141A - Improvements relating to armatures for dynamo-electric machines : en
  • DE1667511U - CLAW RING, IN PARTICULAR FOR CLAW COUPLINGS. : de en
  • FR1045333A - Lockable file cabinet for files or mobile documents : en fr
  • DE761552C - Object carrier for corpuscular beam vessels, especially over microscopes : de en
  • DE896097C - Arrangement for arc welding : de en
  • FR1045009A - Wad for hunting cartridges : en fr
  • AT176718B - Easy-to-assemble, high-tensile quick connection of parts, especially round cross-sections : de en
  • DE897584C - Time selective protection device : de en
  • GB700199A - An electrically operated spraying device incorporating a reciprocating pump for spraying paint and other liquids : en
  • US2660571A - Fiber-spinning compositions : en
  • US2660704A - Seam depth indicator : en
  • FR1045015A - Hollow vulcanization process and mold for implementing this process : en fr
  • US2660004A - Support fixture for supporting pronged structures : en
  • US2660143A - Thermostatic warning device : en
  • DE898011C - Device for remote control of processes, in particular for the changeover of points and signals and the like. Like., in railway security systems : de en
  • DK76717C - Super regenerative amplifier. : da en
  • AU157146B2 - Improvements in article transfer arrangements : en
  • USD170946S - Shoe ob similar article : en
  • FR1045277A - Improvements relating to obtaining a granular material : en fr
  • FR1045407A - Improvements to crushers intended for the bloody castration of male animals : en fr
  • FR1045518A - Textile processing process : en fr
  • DE897572C - Process for the production of mixed fertilizers : de en
  • GR14844B - ORIGINAL FLOWER. : el en
  • FR1045014A - Interior plywood door lined with a core formed of one or more elements developed in accordion style : en fr
  • GB700072A - Improvements in or relating to priming compositions for electric incandescent and high-tension detonators : en
  • AT176761B - Device for swiveling the headlights of vehicles, in particular of motor vehicles, depending on the steering angle of the wheels : de en
  • AT176731B - Device for eliminating the "wolf" from string instruments, especially cello : de en
  • US2660566A - Electroluminescent zinc sulfide phosphor : en
  • FR1045462A - New type of prestressed concrete railway sleeper : en fr
  • AU159766B2 - Flyscreen for louvre windows : en
  • AU163631B2 - Improvements in or relating to electric timer : en
  • FR1045073A - Arrangement of contact parts for electrical rotary switches : en fr
  • US2660161A - Forced air circulating heater : en
  • US2660371A - Gun directing system : en
  • DE1667327U - COIN MACHINE. : de en
  • DE1667334U - SWITCHING DEVICE FOR GEARBOX. : de en
  • DE898181C - Electrolytic capacitor for anti-interference purposes : de en
  • DE897766C - Method for killing vermin and pathogens in clothing : de en
  • DE897793C - Process for the production of hard metal supports on metal bodies : de en
  • AT176705B - Device for storing cut flowers : de en
  • AT176815B - Support and formwork for water-bearing tunnels and the like like. underground rooms : de en
  • US2660162A - Flue section for providing balanced draft : en
  • US2660438A - Phonograph needle : en
  • FR1044992A - Synchronous oscillating compressor for alternating current : en fr
  • DE1667451U - CABLE LUG FOR RAILWAYS. : de en
  • GB700304A - Improvements in and relating to voltaic cells : en
  • GR14831B - DESIGN DEVICE. : el en
  • DE897738C - Frequency meter based on the phase shift principle : de en
  • FR1045401A - Preparation of oils with a density greater than unity : en fr
  • DE1667561U - PRESSURE PLATE FOR SOLID CEILINGS WITH PREFABRICATED BEAMS. : de en
  • DE897997C - Rotary agitator : de en
  • US2659905A - Sunbath tent : en
  • US2660174A - Pneumatic tourniquet : en
  • GB700147A - Improvements in writing slates or tablets : en
  • FR1044963A - Improvements to tubular steam generation and heating units : en fr
  • DE1667368U - COMBINATION TROUSERS. : de en
  • FR1044974A - Synchronizing device for gear change mechanisms, usable in particular on motor vehicles : en fr
  • GR14814B - IMPROVEMENTS REFER TO CONSTRUCTION ELEMENTS EQUAL SUCH ELEMENTS CONSISTING OF METAL BARS BEARING CORNER CUTTING. : el en
  • US2660454A - Combined rear trailer bumper and step : en
  • DE897637C - Hanging organ : de en
  • DE898058C - Electric iron with automatic temperature control device : de en
  • GB700018A - Printing roller for postage stamp cancelling machines : en
  • GB700128A - A process and apparatus for cleaning the abrasive surfaces of abrasive disks, belts and the like : en
  • US2660637A - Circuit breaker : en
  • FR1045019A - Making a milk jam : en fr
  • GB700130A - Apparatus for the feeding of magnetic sheet material : en
  • DE898081C - Circle : de en
  • AT176849B - Tube well filter and process for its manufacture : de en
  • DE897639C - Shut-off device for pipes or the like, especially for fire extinguishing lines and jet pipes : de en
  • AT176848B - Process for avoiding drip losses when filtering through filter layers arranged in filter presses : de en
  • CA497950A - Compounded lubricants : en fr
  • CA497923A - Diversity system : en fr
  • AU162570B2 - Improvements in or relating toa method of treating a slurry : en
  • DE897812C - Vehicle brake : de en
  • DE1667563U - FRAME PART FOR FASTENING PANELS ON DOORS AND WINDOWS, IN PARTICULAR ON SHOP WINDOWS : de en
  • GR14842B - SOUND RECORDING AND REPRODUCTION DEVICE. : el en
  • US2660230A - Oil burner : en
  • US2660419A - Apparatus for introducing air to burners of reversing type furnaces : en
  • AT176717B - Piston distributors for the quantitative distribution of media supplied under pressure, in particular lubricants : de en
  • AU166635B2 - Improvements in or relating to compressor blading : en
  • DE897483C - Process for the production of polycondensation products : de en
  • DE897509C - Device for closing preserving and fresh food containers : de en
  • GB700135A - Improved beaming apparatus on warpers : en
  • US2659985A - Method of and apparatus for pendulum compensating : en
  • US2660130A - Lading tie anchoring means and application : en
  • US2660198A - Hot water tank flue baffle : en
  • AT176799B - Arch-shaped dam for dams : de en
  • AU166173B2 - Improvements relating to spermicidal compositions containing water-soluble alkylphenoxy-ethanols : en
  • DE1667388U - SICK BED WITH FOLDING BED AREA. : de en
  • CA497866A - .delta.5-pregnene-11,17,21-triol-3,20-diketal : en fr
  • FR1045194A - Agglomerated fiber article and method for its manufacture : en fr
  • CA497842A - Combination brush stripper and liquid seal for containers : en fr
  • CA497961A - Furniture glider : en fr
  • FR1045182A - Advanced ignition system for internal combustion engines : en fr
  • FR1045499A - Process for splitting d, 1-threo-1-p.nitrophenyl-2-amino-1, 3-propanediol into optical antipodes : en fr
  • GB700008A - Improvements in ball-point pens : en
  • DE1667547U - ADJUSTABLE RELIEF FOR THREAD REEL CARRIER. : de en
  • DE898097C - Switching device for electric starting motors on motor vehicles : de en
  • DE898132C - Resilient concrete multi-stone expansion : de en
  • US2659940A - Refrigerator gasket : en
  • DE1667407U - REFRIGERATED CENTRIFUGE WITH SPECIAL REFRIGERATOR. BROOD COMPARTMENT. : de en
  • FR1045150A - Removable metal silo : en fr
  • FR1045219A - Anti-theft device for typewriters and others : en fr
  • GB700150A - Improvements in haemostatic sponges : en
  • GR14821B - CLOSER FOR RECEIVERS WITH REMOVABLE COVER AND METHOD AS A DEVICE FOR CLOSING THE RECEIVED RECEIVERS. : el en
  • DE873166C - Splitting device for dividing multi-germ sugar or fodder beet seeds : de en
  • CA497916A - Logarithmic-mode separately quenched superregenerative amplifier : en fr
  • FR1045442A - Removable fixing device on buildings : en fr
  • GB700120A - Improvements in and relating to warping : en
  • US2659989A - Steam and dry flatiron : en
  • CA497918A - Travelling block velocity indicator, position indicator and safety control : en fr
  • AT176838B - Process for the neutralization of sulfonic acids or sulfuric acid esters : de en
  • AU161793B2 - Electrical apparatus : en
  • US2660200A - Utility service clamp : en
  • US2660255A - Air booster steering : en
  • DE897697C - Agitator head for electrolysis : de en
  • DE898016C - Electrical feed-through capacitor : de en
  • GB700077A - Washing machine : en
  • US2660053A - Flexible seam testing device : en
  • US2660114A - Repeater printer for strip stock : en
  • DE1667529U - ARRANGEMENT FOR MANUFACTURING CLAD PIPES AND THE LIKE : de en
  • DK76714C - Compressed air brake. : da en
  • US2659976A - Slope level : en
  • DE898131C - Device for folding pastry cuts : de en
  • FR1045234A - Powder core for coils in communications technology : en fr
  • AT176809B - Fully automatic dough dividing and rounding machine : de en
  • CA497879A - Movable contact base : en fr
  • AT176785B - Ignition set for electric glow and split igniter : de en
  • DE1667357U - DEVICE FOR CREATING AN ARTIFICIAL STONE FOUNDATION WIDEN AT THE FOOT. : de en
  • AU161734B2 - Improvements in or relating to amplifier circuits : en
  • AU165237B2 - Fluid pressure regulating apparatus : en
  • AU2162553A - 4 an insecticidal and regenerative substance for plants and process of making same : en
  • DE1667491U - NOMOGRAPHIC TABLES. : de en
  • DE1667374U - KEY FOR CASH REGISTERS, TYPING, CALCULATING, BOOKING MACHINES OR. DGL. : de en
  • DE1667458U - BREAD AND SLICING MACHINE. : de en
  • AT176817B - Device for printing sheet-like materials, e.g. B. textiles, using templates : de en
  • AU1507252A - An improved bit for drilling holes : en
  • DE759617C - Flexible coupling between drive shaft and drive axle of a rail locomotive : de en
  • DE1667447U - SIDE DISCHARGE. : de en
  • DE1667526U - ARTIFICIAL FLOWER, ESPECIALLY ROSE. : de en
  • DE1667536U - ARRANGEMENT FOR IMAGE SHIFT WITH CATHODE BEAM TUBES. : de en
  • US2660056A - Angle of attack sensing device : en
  • US2660619A - Level-hunting selector : en
  • CA497902A - Azamerocyanine dyes and a process for the preparation thereof : en fr
  • US2660474A - Nozzle : en
  • US2660714A - High-frequency variable coupling structure : en
  • FR1045495A - Improvements to the articulation of tools of the "pincer" type, such as: shears, forceps, vices, pliers and others : en fr
  • FR58434E - Microfilm reader : en fr
  • AU162434B2 - Improved universal clamping device fora surface-checking dial gauge : en
  • DE897501C - Flow force transmission with lubrication by the operating fluid : de en
  • US2660240A - Apparatus for cutting of rinsing pipes : en
  • DE897497C - Fly, moth and vermin smoker : de en
  • DE897770C - Safety device for air motors with rotating gear runners : de en
  • US2660603A - Preparation of tetraalkylpyrophosphites : en
  • US2660450A - Beam suspension for vehicles : en
  • US2660713A - Wave guide attenuator : en
  • DE897507C - Muehlenstaendergehaeuse : de en
  • DE897593C - Kristallode : de en
  • FR1045274A - Improvements made to the reversing members of machines for knitting fully reduced articles : en fr
  • AT176818B - Process for making wool felt and shrink-proof : de en
  • AT176789B - Electrically heated furnace for firing long ceramic bodies in a vertical arrangement : de en
  • DE1667472U - BED CABINET. : de en
  • DE767827C - Process for obtaining an oil substitute : de en
  • DE897946C - Method and device for manufacturing cable sheaths from metals, preferably from light metals : de en
  • DE898091C - Four-stroke internal combustion engine operating with air compression, injection of fuel towards the end of the compression stroke and self-ignition : de en
  • FR1045279A - Improvements to wheels whose spokes are made up of taut wires, also known as tangent spoked wheels : en fr
  • GB700079A - Improvements in and relating to floor covering plates and methods of manufacturing such plates : en
  • US2659903A - Foldable crib : en
  • FR1045468A - Method and device for transmitting heat by means of a steam-water emulsion and controlling the temperature of said emulsion : en fr
  • AT176766B - Storage for driven twin wheels : de en
  • DE1667419U - SEARCH SOCKET. : de en
  • DE753147C - Rectifier circuit for supplying three-wire systems : de en
  • AU2171253A - Improvements in or relating to method of puffing farina andthe resulting product : en
  • DE898137C - Axial support for the rolls of rolling frames, especially of sheet metal rolling mills : de en
  • DE897719C - Disc brake for railway vehicles : de en
  • DE897925C - Temperature-dependent magnetic multiple material : de en
  • GB700229A - Process for the preparation of polyazodyestuffs : en
  • FR58400E - Device for signaling directions of vehicles by flashing lights : en fr
  • US2660563A - Mineral oil containing substituted polyolefins : en
  • CA497897A - Method and apparatus for improving milk products on the farm : en fr
  • FR1045218A - Internal combustion engine : en fr
  • AT176829B - Replacement tray for distillation columns and gas scrubbers : de en
  • CA497882A - Elevated storage tank : en fr
  • FR1044896A - Device for generating calibration pulses : en fr
  • FR1045366A - Storage and warehousing furniture improvements : en fr
  • CA497958A - Reduction of estrone esters to estradiol : en fr
  • FR1045255A - Advanced kaleidoscope : en fr
  • FR1045272A - Method and device for screening slimes : en fr
  • US2660295A - Article isolating and shock absorbing shipping container : en
  • DE897723C - Amplifier for high frequencies : de en
  • FR1045429A - Stopper for opening panel : en fr
  • DE1667467U - FILTER FOR PORTION PACKS OF COFFEE, TEA AND LIKE. : de en
  • DE897927C - Arrangement on the system of sensitive pointer measuring devices : de en
  • DE897956C - Hydraulic vibration damper, especially telescopic damper for motor vehicles : de en
  • DE897958C - Switching device for direction indicators installed on the hub of the steering wheel of motor vehicles : de en
  • DE898130C - Installation for rotating drying drums : de en
  • DE897988C - Method and device for the production of porous, air-permeable artificial leather : de en
  • FR1045120A - Silylphenoxyalcohols : en fr
  • AU2164953A - Automatic Sine testing switching circuit : en
  • FR1045166A - Improvements to shaking lanes with endless conveyor belt that is driven : en fr
  • GB700022A - Ball games : en
  • GB700027A - Improved method of erecting sheds or hangars : en
  • GB700254A - Improvements in draught excluding strips : en
  • US2660311A - Centrifugal rinsing device : en
  • DE897761C - Method for braking rotating bodies, especially engines on test stands : de en
  • AT176753B - Recording device for creating plastic-looking film images : de en
  • US2660473A - Self-cleaning shower head : en
  • DE1667393U - ELECTRIC ROOM HEATING DEVICE. : de en
  • DE897472C - Process for automatic flow control of the amount of spinning solution on rayon and rayon spinning machines : de en
  • DE897885C - Process for the production of metal-free zones in metallized insulating material carriers : de en
  • FR1044928A - Sewing machine bobbin case : en fr
  • GB700325A - Improvements in the construction of cavity walls : en
  • US2660602A - Process for preparing branched primary sulfate esters : en
  • GB700016A - Improvements in or relating to method of and apparatus for forming underground openings : en
  • GR14838B - SYNTHETIC WOOD FROM RICE BARK. : el en
  • FR1045058A - Improvement in the air supply of internal combustion or combustion engines : en fr
  • FR1045338A - Temperature regulating device : en fr
  • FR1045403A - Crowded : en fr
  • FR1044983A - Lock for cases, trunks, and similar chests : en fr
  • FR1045123A - Press for dielectric loss bonding : en fr
  • FR1045167A - Improvements to machines for driving cables or cutting chains : en fr
  • DE760885C - Contact arrangement for the oscillating contacts on the oscillating spring of oscillating contact converters : de en
  • DE761146C - Device for converting a given direct voltage into an alternating voltage of variable amplitude by means of controlled gas or vapor discharge paths : de en
  • DE897567C - Radial centrifugal machines, in particular turbines : de en
  • DE898085C - Process for the production of spherical lenses, especially for microscopes and small microscopes : de en
  • DE897515C - Hydraulic assembly press : de en
  • DE898078C - Scaffolding coupling : de en
  • USD170923S - Radio receiver : en
  • DE897558C - Process for the catalytic hydrogenation of acetylene compounds : de en
  • DE897642C - Scissors with rotating, circular knives : de en
  • DE898017C - Electrical plug with insulating body which is longitudinally split in the plane of the plug pins : de en
  • GB700149A - Improvements in or relating to fault alarm arrangements for electric communication systems : en
  • CA497943A - Heating method and apparatus : en fr
  • DE897575C - Device for transferring blanks heated in a roller hearth furnace, which is perpendicular to the roller axis, onto the roller table of a roller stand : de en
  • DK76709C - Process for the preparation of Δ <9> or Δ <11> anhydrocorticosterones or their esters. : da en
  • FR1045212A - Improvements made to furniture for transformation, such as canteens, work tables, etc. : en fr
  • DE1667616U - CONTACT CLAMP. : de en
  • DE1667638U - COUNTERFLOW CONVECTOR. : de en
  • DE897727C - Electrical multiple feed-through capacitor : de en
  • FR1045209A - Improvements to hydraulic cylinders : en fr
  • FR1045479A - Anti-glare device : en fr
  • GB700278A - Improvements in indicator lights : en
  • DE1667499U - PLANT POT. : de en
  • FR1045112A - Cap manufacturing process and product obtained : en fr
  • GB700075A - Resilient mounting : en
  • DE1667448U - SECURITY ELEMENT TO LIMIT THE INCLINATION OF THE BOX AGAINST REVERSAL VIBRATION, PARTICULARLY IN RAIL VEHICLES. : de en
  • FR1044949A - Improvements to fabric winding devices on looms : en fr
  • FR1045431A - Wheel for vehicles of all kinds and suspension device for this wheel : en fr
  • DE897695C - Device for vibrating the high voltage electrodes of electrostatic precipitators : de en
  • GB700129A - Improvements in electric loudspeaker amplifying systems : en
  • US2660585A - 17-alpha-hydroxy-4-pregnene-3, 6, 20-trione and process : en
  • USD170929S - Clock or similar article : en
  • DE898009C - Bearing of the axle shaft journal of a wheel set of rail vehicles by means of an axle bushing that accommodates a roller bearing : de en
  • DE898057C - Electric hair curler : de en
  • DE898063C - Process for the production of lubricants and lubricant emulsions containing colloidal proteins : de en
  • GB700023A - An improvement in or relating to means for coupling implements or the like to tractors : en
  • US2659948A - Machine for the continuous casting of metal rods : en
  • US2660400A - Blade for turbines or compressors : en
  • FR1045541A - Process for the agglomeration of fertilizing phosphate materials, and other similarly treated products : en fr
  • USD170955S - Plant stand : en
  • US2660074A - Rotary work holding table : en
  • FR1045476A - Improvement to envelopes or similar packaging : en fr
  • US2659946A - Molding machine : en
  • FR1045003A - Intermediate products for coloring matter and process for obtaining them : en fr
  • FR1045438A - transparent screens, in particular spectacle lenses : en fr
  • GB700233A - Devices for converting mechanical vibrations to electrical variations : en
  • DE754207C - Device for setting rotatable setting means of devices for wireless communication : de en
  • DE897781C - Traction sheave with friction lining preferably made of metal or molding compound : de en
  • FR1045371A - Device for limiting the filling height of vibratory controlled draggers : en fr
  • FR1045447A - Improvement in photoelectric cell manufacturing processes : en fr
  • DE897474C - Dip stick for bags provided with a thread for the preparation of beverages, e.g. B. for tea bags : de en
  • DK76712C - Adjustable bearing for application rollers in printing machines. : da en
  • DE1667430U - PROTECTIVE ROOF FOR SHIPS. : de en
  • GB700235A - Electric circuits utilising semi-conductive devices : en
  • US2660305A - Classifier for solid bodies carried in a fluid stream : en
  • US2660227A - Spring construction : en
  • DE897734C - Device for maintaining the normal conductivity of contact points in a circuit between which the voltage drop should not exceed a certain value : de en
  • DE897899C - Process for the preparation of dyes of the anthraquinone series : de en
  • DE898044C - electron microscope : de en
  • DE898099C - Method for operating constant pressure gas turbine systems with intermediate heating of the working medium : de en
  • FR1044935A - : fr
  • FR1045425A - Self-draining liquid separator : en fr
  • GB700070A - Improvements in or relating to control members for operating the steering gear of aircraft : en
  • US2659922A - Oil gauge wiper : en
  • DE1667304U - ELASTIC LINE STRAP SUPPORT. : de en
  • DE889147C - Process for the preparation of substituted aryl vinyl sulfones : de en
  • DE1667655U - MULTIPLE SPRINGWORK. : de en
  • FR1045041A - Sophisticated housing : en fr
  • FR58424E - Bogie for railway vehicles : en fr
  • GB700031A - Improvements in or relating to backstay levers for sailing vessels : en
  • DE1667359U - HEAD SENSOR DEVICE FOR WEB PROTECTION. : de en
  • FR1044897A - Eyeglass frame improvements : en fr
  • FR1045142A - Removable parasol : en fr
  • FR1045303A - Protection system intended for soluble electrodes partially immersed in an electrolyte, with a view to preventing their corrosion in open circuit and applicable in particular to dry electric cells with soluble electrode : en fr
  • FR1045452A - Process for establishing cement articles covered with marble, glass or the like : en fr
  • AU2163253A - Direct method of reducing iron ores through methane orme thane-containing gases : en
  • US2659999A - Control for model airplanes : en
  • US2660248A - Wellhead apparatus : en
  • US2660345A - Method and apparatus for pressing pleats in fabric materials : en
  • US2660503A - Selective delivery filing cabinet : en
  • GB700274A - Improvements relating to milking apparatus : en
  • DE1667596U - LABELING DEVICE FOR LABELING MACHINE. : de en
  • DE898161C - Monitoring device for machines and devices cooled by air or liquid : de en
  • FR1044861A - Lamp for shadowless lighting : en fr
  • FR1045316A - Suspension for seats : en fr
  • FR1045215A - Process for preparing beta-dimethyl-aminoethyl-benzhydryl ether : en fr
  • FR1045354A - Processes for speeding up the washing process and chemical cleaning : en fr
  • FR1045533A - Process for manufacturing a colloidal graphite-based grease : en fr
  • FR1045098A - Improvements made to the windings of electrical conductors, in particular around magnetic cores and more especially the amperometric coils of electrical meters : en fr
  • FR1045170A - Fabric outlet method and device : en fr
  • GB700234A - Improvements in or relating to method of bleaching petroleum or fatty oils : en
  • US2659908A - Means for applying platforms and turning the toe ends of platform covers : en
  • GR14819B - METHOD FOR THE EXPORT OF COMPLEXES OF POLYSECHARIDS, DISEQUAL TO SUGAR, FROM SEEDS OF PLANTS AND FRUITS CONTAINING THEM. : el en
  • FR1045361A - Support of galleries by steel frames in mining : en fr
  • FR1045370A - Process for the manufacture by molding of playing dice : en fr
  • FR1045504A - Improvement in the method of mounting an end piece on a flexible rubber hose or other replacement material reinforced by one or more braided, wrapped or similar reinforcements : en fr
  • GB700030A - Improvements in ignition device for arc-lamps : en
  • FR58363E - Improvements to columns in bare conductors : en fr
  • GB700220A - Method of accelerating the speed of sedimentation of solid particles contained in solutions of electrolytes : en
  • FR1044973A - New decoration process : en fr
  • GB700143A - Improvements in or relating to the chloridisation of material containing zinc sulphide in the production of zine chloride zinc sulphate : en
  • GB700142A - Improvements in or relating to methods of fastening two wires or like elements on a plate, with one wire on each side of the plate : en
  • FR1045388A - Double-acting polycylindrical hot gas piston engine : en fr
  • FR58450E - Iron timbering for mine clearance sites : en fr
  • USD170943S - Barbecue brazier : en
  • FR1045416A - Foot starter for electric sewing machine : en fr
  • FR58423E - Convertible wheelbarrow : en fr
  • DE752405C - Process for smoldering bituminous material and heat treatment room for the smoldering gases : de en
  • US2660055A - Apparatus for testing the fastness of dyeings on wetted textiles : en
  • US2660258A - Baffle type muffler with a plurality of outlet conduits : en
  • DE897706C - Steam generator for high steam temperature and high air preheating : de en
  • DE897912C - Locking device for the pendulum axles of crane vehicles : de en
  • USD170914S - Spectacle case : en
  • US2660104A - Vehicle mounted take-out plow : en
  • US2660565A - Manganese activated cadmium lithium silicate phosphor : en
  • US2660482A - Circuit failure protection device : en
  • FR1045544A - Process for the production of lead : en fr
  • DE1667507U - CONNECTION OF THE CHASSIS TO THE BODY OF BABY CARRIERS, DOLL CARS OD. DGL. : de en
  • DE1667662U - BLINDS FOR VEHICLES. : de en
  • DE898084C - eyepiece : de en
  • FR1045271A - Power supply device from polyphase currents, and its application to welding machines : en fr
  • DE1667328U - STAND FOR COIN MACHINE. : de en
  • DE1667552U - ROLLER CHAIN BOTTLE PULL. : de en
  • DE897559C - Process for the preparation of diaryldialkylaethylenes : de en
  • DE897623C - Plank tensioner : de en
  • US2660150A - Poultry feeder : en
  • US2660434A - Pocketed ball game apparatus : en
  • FR1044937A - Gradually emptying container or packaging for viscous liquids such as glue in particular : en fr
  • FR1045381A - Process for the preparation of polymerizates of vinyl aromatic compounds : en fr
  • FR58385E - Improvements to meat presses : en fr
  • DE897935C - Ceramic blade for rotary machines : de en
  • DE898069C - Process for the production of surgical fibrin plates : de en
  • DE898041C - Short wave tubes with built-in capacitors that serve as discharge capacitors for the individual electrodes : de en
  • DE1667377U - ARRANGEMENT FOR SAVING STRIPING WHEN CONNECTING INSULATED CONDUCTORS. : de en
  • US2659952A - Fastening device : en
  • US2660646A - Thermostatic switch : en
  • FR1044994A - Injection device : en fr
  • FR1045052A - Improvements to elastic suspensions for vehicles : en fr
  • FR1045532A - Elastic wheel for rail vehicle : en fr
  • DE1667606U - CLEANED FRAME. : de en
  • GB700146A - Improvements in or relating to coating compositions : en
  • DE898173C - Device for generating high inductions in magnetic cores of electrical apparatus, in particular transformers and chokes : de en
  • DE897548C - Process for the catalytic production of preferably liquid, branched hydrocarbons from carbon oxide and hydrogen : de en
  • FR1045051A - Improvements to mowers : en fr
  • US2659964A - Method of making quartz-to-metal seals : en
  • US2660586A - 11 alpha-hydroxy-17 alpha-methyltestosterones and esters thereof : en
  • DE1667609U - VIBRATION-REDUCING PAD FOR APPARATUS. : de en
  • DE897682C - Device for the electrostatic separation of batches : de en
  • DE897881C - Brush holder assembly for electrical machines : de en
  • DE897923C - Process for refining aluminum-silicon alloys : de en
  • FR1044998A - Wire crate, for multiple shipments by rolling, packing : en fr
  • US2659979A - Indicating device : en
  • US2660448A - Steering gear mounting for juvenile vehicles : en
  • CA497921A - Code signalling systems : en fr
  • CA497926A - Protectively coated refractory metal : en fr
  • CA497951A - Dehydrogenation of olefins to diolefins : en fr
  • GB700244A - Improvements in semiconductive electrical translating devices : en
  • DE897607C - Synchronous control device with electromechanically driven synchronous switches on an electrical spot and seam welding machine : de en
  • US2660407A - Control system for controlling the temperatures of individual enclosures : en
  • US2660690A - Traveling wave tube : en
  • FR1045126A - Roller mill : en fr
  • FR1045263A - Automatic stream valve : en fr
  • GB700175A - Improvements in or relating to shuttering for casting concrete : en
  • US2660414A - Electromagnetic vibrator apparatus for treating molten metal : en
  • DE1667464U - STAIN CLEANER. : de en
  • US2660597A - Alkyl silicon compounds : en
  • USD170938S - Illitminable christmas plaque : en
  • DE897632C - Spark plug : de en
  • DE897478C - Process for the production of wall cladding panels : de en
  • DE897778C - Porous, oil-containing lager : de en
  • DE1667358U - DEVICE FOR FOGGING AND MIXING LIQUIDS. : de en
  • DE897698C - Process for the production of carbohydrate hydrogenation products with a high content of oxygenated compounds : de en
  • DE897906C - Artificial leg with a physiological knee joint : de en
  • US2660693A - Protective system for series capacitors : en
  • DE897503C - Process for the production of nickel anodes : de en
  • GR14823B - ELECTRODE SUPPORT MEANS FOR WELL LAYER DEVICE. : el en
  • FR1044967A - Improvements to filling machines : en fr
  • FR1045153A - Electric rotary switch : en fr
  • FR1045327A - Manufacturing process of assembly devices by screwing : en fr
  • DE898031C - Closure of bicycle alternator housings : de en
  • DE1667503U - CYLINDER COVER FOR FOUR-STROKE COMBUSTION MACHINERY. : de en
  • DE1667332U - WEDGE VALVE. : de en
  • DE1667425U - WINCH LOCKING DEVICE FOR TRUCK TRAILERS AND OTHER TYPES OF WINCHES. : de en
  • DE1667468U - POUCHES FOR TEA, COFFEE OD. DGL. AROMATIC FABRICS. : de en
  • DE897741C - Electrical wound capacitor with dielectric strips metallized on both sides : de en
  • DE1667371U - CARD WITH SUPPORT PLATES. : de en
  • DE1667500U - FLY CATCHER LAMP. : de en
  • DE896004C - Method and device for producing screws, in particular wood screws : de en
  • FR1044882A - Process for dissolving substances with a phenanthrene ring in water : en fr
  • FR1045313A - Toy vehicle : en fr
  • DE1667466U - HYGIENIC FINGER PROTECTION. : de en
  • DE756097C - Preforming electrolyte, especially for roughened electrodes of electrolytic capacitors : de en
  • US2660048A - Tank construction : en
  • FR1045165A - Improvements to machines for spreading fertilizers and other dry powdery materials on the soil surface : en fr
  • FR1045530A - Process for preparing oxidation dyes and novel sulfamates which can be used for this preparation : en fr
  • DE898152C - Steel for high-speed tools : de en
  • AU163727B2 - Lead plating bath : en
  • US2660033A - Freewheeling clutch between a compressor turbine and an output turbine : en
  • DE885658C - Center tipping support for motorcycles : de en
  • FR1045060A - Cooking appliance : en fr
  • US2660049A - Prestressed concrete structural compression member : en
  • CA497870A - Automatic switches as used in telephone systems : en fr
  • DE897951C - Device for checking the tightness and uniform release of oxygen from oxygen breathing apparatus : de en
  • FR1044950A - Method of molding thermoplastic materials by direct injection, and furnace for its implementation : en fr
  • FR1045506A - Luminous advertising device or signage : en fr
  • GB700312A - An apparatus for labelling skeins of wool or like material : en
  • US2660045A - Washing machine : en
  • US2660410A - Heat exchanger : en
  • DE897839C - Pre-electrode for electrolysis cells : de en
  • US2660547A - Method of forming a particle coating on a metal component of an electric discharge device : en
  • US2660685A - Control electrode-anode structure for gas discharge devices : en
  • CA497860A - Treatment of spinnerettes : en fr
  • CA497938A - Centrifugal apparatus for obtaining films of flowing liquid : en fr
  • AT176810B - Method of applying overlay to base materials for clothing and other heat protection equipment : de en
  • AU2291553A - Hydraulic tracing device for controlling machine tools : en
  • DE1667545U - CONTACT LAYER FOR ELECTRODES. : de en
  • DE1667679U - AUXILIARY DEVICE FOR WHEEL MOUNTING ON VEHICLES, IN PARTICULAR PERSONAL VEHICLES. : de en
  • US2659887A - Apparatus for securing eye mechanisms in doll heads : en
  • US2660257A - Silencer with low back pressure : en
  • US2659990A - Support for ironing tables : en
  • US2660346A - Sewing device : en
  • DE898155C - Suspension of the cradle of a bogie, especially for rail vehicles : de en
  • DE898162C - Device for checking motor counters with a photocell : de en
  • CA497966A - Hydraulic log barking apparatus : en fr
  • AU2169553A - Balanced pivot float gate : en
  • AU2162753A - A process for filling solid substances into containers : en
  • DE897476C - Molded structures made from synthetic linear polyamides : de en
  • DE897703C - Process for the preparation of mixtures consisting essentially of primary and secondary alcohols : de en
  • DE897813C - Control valve device for air brake systems of tractors with trailers : de en
  • AT176798B - Dam beam weir lock : de en
  • DE897891C - Method for the investigation of substances using cathode rays : de en
  • DE898049C - Device for adjusting control devices od : de en
  • US2660040A - Saucer grid : en
  • AT176738B - Sewing machine with an oil-tight housing : de en
  • AU2168453A - Electric switches : en
  • DE897617C - Device for the continuous production and / or post-treatment of artificial silk threads : de en
  • FR1044920A - How to use activated carbon : en fr
  • FR1044996A - hollow element or slabs for concrete floors and its implementation : en fr
  • AU164155B2 - Fungicidal compositions containing derivatives of nitrosoaniline : en
  • AT176750B - Process for coating and de-raining photographic films : de en
  • US2660600A - Removal of oxygenated organic compounds from hydrocarbon mixtures thereof : en
  • AT176757B - Electromagnetic switching device for change gears : de en
  • AU156413B2 - Improved rubber tyre and wheel : en
  • AU164821B2 - Improvements in or relating to resilient suspension systems for vehicles : en
  • DE1667573U - ROLLING FILM CAMERA, IN PARTICULAR SMALL SCREEN CAMERA FOR CINEMA FILM. : de en
  • DE1667594U - DUMMY. : de en
  • DE897863C - Cam clamp for electrical lines made of bent stamped sheet metal : de en
  • FR1045334A - Signal nail : en fr
  • FR58391E - Variable Selective Band Electronic Orienter : en fr
  • US2660062A - Gravimeter apparatus : en
  • US2660316A - Filter unit : en
  • AU165194B2 - Balanced pivot float gate : en
  • DE1667436U - SPRAY CABIN WITH ROTATING INSERT. : de en
  • AU2158253A - Improvements in or relating to electric timer : en
  • DE897460C - Paints which can be thinned with water or organic solvents and processes for their preparation : de en
  • FR58374E - Improvements in milking methods and milking machines : en fr
  • DE1667696U - PRESSURE FINGER FOR BRUSH HOLDER OF ELECTRIC MACHINERY. : de en
  • DE897775C - Locking : de en
  • DE1667326U - ELASTIC THREADS AND FABRIC. : de en
  • DE1667494U - SAE AND FERTILIZER MACHINE FOR LAWN AND PLANT. : de en
  • DE897769C - Glow plug for internal combustion engines : de en
  • DE898125C - Rail for model and toy trains : de en
  • AU157222B2 - Improved safety valve for hydraulic systems : en
  • FR1045130A - Improvements made to pumps for inflating tires, and to the corresponding fittings : en fr
  • GR14817B - METHOD AND MACHINE FOR securing PARYFIS OF A METALLIC FABRIC OF ANY KIND TO TINOS STRAIN, knitted CALL, round pieces of iron or marginal WIRE particularly for tightened OF THE DIA panniers amine AGAINST THE CURRENT ... : el en
  • AT176822B - Suspension file for registries : de en
  • AU2162353A - Improvements inthe making of concrete foundations : en
  • DE897518C - Drive for the circular knife on a hand-operated disk cutting machine : de en
  • DE897980C - Electric pendulum clock : de en
  • FR1045018A - Elastic sander band holder : en fr
  • US2659920A - Bottle and holder therefor : en
  • US2660013A - Peanut vine pulling machine : en
  • US2660145A - Memorandum plate : en
  • DE897662C - Reducer for DC voltages : de en
  • GB700298A - Improvements in or relating to devices for distributing dusting material : en
  • DE1667587U - CIRCULATING DEVICE FOR SURFACE PROCESSING. : de en
  • FR1044914A - Electric heating resistors and surfaces : en fr
  • FR1045450A - Safety device for the emersion and refloating of submarines and submersibles : en fr
  • US2660279A - Fluid clutch : en
  • GB700293A - Improvements in or relating to jet propelled aircraft : en
  • US2660433A - Centering apparatus for bowling pin holders : en
  • US2660519A - Fluid heater : en
  • USD170907S - Adjustable brooch or similar article : en
  • FR1045400A - Support device for a container : en fr
  • GB700179A - Improvements in or relating to film forming compositions in gel form and methods of producing same : en
  • DE897875C - Rolling contact arrangement for circuit breaker : de en
  • GB700283A - Improvements in or relating to level regulating means in multichannel carrier frequency transmission systems : en
  • DE1667381U - CERAMIC CLAMP PLATE. : de en
  • FR1045268A - Advanced coffee filter : en fr
  • US2659931A - Apparatus for stretching film : en
  • US2660651A - Electric switch : en
  • DE897599C - Tube arrangement for the simultaneous electrical display of several measured values with the aid of an electron beam that generates a light spot on a fluorescent layer : de en
  • US2660291A - Trolley conveyer : en
  • CA497972A - Acetal compounds : en fr
  • DE897665C - Switchgear for electric toy and model trains : de en
  • FR1044980A - Freezer appliance : en fr
  • FR1045421A - Process for the manufacture of buttons and buttons conforming to those obtained : en fr
  • FR1045437A - Antidiazotates of aromatic amines having basic juxtanuclear substituents and process for preparing these compounds : en fr
  • DE897909C - Device for air disinfection : de en
  • US2660497A - Artistically shaped folding leg tables : en
  • US2660532A - Neutron absorbing glass : en
  • DE897571C - Spool assembly : de en
  • DE897760C - Method and device for measuring and regulating the properties and state variables of the air (air conditioning) in test rooms for changing temperatures : de en
  • DE898027C - Low-liquid circuit breaker : de en
  • FR1045283A - Adjustable flat bearing, endless : en fr
  • GB700277A - Improvements in or relating to circuit-arrangements for use in television receivers : en
  • FR1045376A - Automatic pressure regulator device : en fr
  • FR1045247A - Printing process of textile fabrics applied against the surface of a table : en fr
  • US2660133A - Dough slicing apparatus : en
  • US2660165A - Electrical calibration system : en
  • DE1667496U - DEVICE FOR EMBAUDING A TIE-MOWER DRIVEN BY THE GROUND WHEEL INTO A TIE-MOWER DRIVEN BY THE PTO SHAFT. : de en
  • FR1045239A - Toy : en fr
  • FR58421E - Long distance measurement of body temperature : en fr
  • AU159155B2 - Means for supporting and permitting expansion ofa pipeline fixed atone end and subjected to heating : en
  • US2660344A - Dispensing closure and container : en
  • DE1667520U - Eccentric clamps. : de en
  • DE1667591U - DEVICE FOR APPLYING ADHESIVE. : de en
  • DE898038C - Dry rectifier system : de en
  • DE889336C - Lens system for corpuscular beam devices consisting of two magnetic pole shoe lenses : de en
  • US2660220A - Glue-joining and press apparatus and method of joining the ends of abrasive strips : en
  • US2660590A - Fractionation of fatty materials : en
  • DE897699C - Process for the catalytic production of higher hydrocarbons and hydrocarbon compounds : de en
  • DE887658C - Ice maker : de en
  • FR1045199A - Further training in glass furnaces : en fr
  • FR1045368A - Method and device for driving glass in the form of a continuous ribbon in grinding and polishing plants : en fr
  • US2660167A - Filter : en
  • US2660458A - Shaft or rod packing : en
  • DE897443C - Distance protection device for networks with several parallel lines : de en
  • US2659984A - Flight and bank level indicator : en
  • US2660066A - Reciprocating carriage drive : en
  • US2660462A - Load bearing pivoted member for furniture mechanism : en
  • US2660694A - Housed capacitor assembly with interlocked grounding switch : en
  • FR1045053A - optical correcting element and its manufacturing process : en fr
  • DE1667644U - STEREO VIEWER. : de en
  • US2660679A - Coupling system for interchangeably connecting the wiring systems of tractors and trailers : en
  • FR1045181A - Wagon for unloading trailers or other goods : en fr
  • GB700138A - Improvements in machines for interleaving sheets of paper or similar products : en
  • DE895277C - Rammable steel post : de en
  • DE897964C - Toy dolls and animals : de en
  • DK76737C - Folding machine. : da en
  • DE1667324U - SEALING RAIL FOR TILTING AND LIFTING WINDOWS. : de en
  • DE1667356U - PRESS FOR MANUFACTURING CARBON ELECTRODES. : de en
  • DK76715C - Interurban remote signaling center. : da en
  • DE897817C - Rocking device : de en
  • DE765757C - Inner rail for tubular bones : de en
  • DE897963C - Doll head, especially with sleeping or picaresque eyes, with detachable wig : de en
  • DE898141C - Device for producing a drawn-in edge flange on hollow sheet metal bodies : de en
  • GB700223A - Device for introducing the lubricant into the mould for the continuous casting of metals, more particularly iron and steel : en
  • DE1667631U - SOFA BED OD. DGL. : de en
  • DE897855C - Audio receiver with variometer adjustment, feedback and volume control : de en
  • DE898115C - Method for producing series images on film strips, in which at least two recording objects are successively exposed on the same image field : de en
  • FR1045359A - Progressive and automatic gearbox : en fr
  • FR1045384A - Improvements to cork drying machines and others? light products : en fr
  • GB700329A - Improvements in and relating to electrical instruments : en
  • GR14829B - WATERPROOF REFRIGERATOR WATER TROUBLE. : el en
  • US2659950A - Trim molding fastening means and method : en
  • US2660194A - Expanded cellular plastic flotation body : en
  • DE898003C - Device for conveying and guiding paper tapes in office, printing, paper or packaging machines or in writing recorders, especially in serial cameras or the like. : de en
  • FR1045050A - Graphic canvas for drawing dress patterns or the like : en fr
  • FR1045113A - Further training at the roberval scale : en fr
  • GB700122A - Improvements in or relating to die-cutting plates for use in die-cutting operations in platen printing presses or high-speed cylinder printing presses : en
  • DE897838C - Process for accelerating heterogeneous chemical reactions : de en
  • FR1045250A - Device for producing short-lived lightning : en fr
  • FR58399E - Tire deflation indicator : en fr
  • US2660136A - Shingle : en
  • DE898171C - Arrangement for vibration-proof fastening of the excitation coils of an electromagnet arrangement with three or more poles : de en
  • DE897603C - Arrangement for the quality-independent display of the dose rate of X-ray sources : de en
  • GB700286A - Spring clip : en
  • DE897598C - Electron multiplier : de en
  • DE898157C - Arrangement for division and multiplication of frequencies and frequency bands : de en
  • GB700074A - Improvements in or relating to coat or like collars : en
  • DE895915C - Television camera : de en
  • DE897915C - Retractable attic stairs : de en
  • FR1044940A - Method and apparatus for manufacturing a composite material and material obtained : en fr
  • GB700158A - Jacketing compositions for electric cables : en
  • GB700181A - Improvements in or relating to composition brake blocks : en
  • FR58433E - : fr
  • GB700052A - Improvements in torque spanners : en
  • DE897578C - River steels for objects that require toughness at low temperatures : de en
  • FR1045159A - electric heating elements : en fr
  • GB700182A - Improvements in or relating to internal combustion engines supercharged by means of exhaust-gas turbo blowers : en
  • FR1045146A - New packing box : en fr
  • GB700101A - Improvements relating to organo-polysiloxanes : en
  • GB700136A - Method and means for copy-grinding : en
  • GR14849B - METHOD OF CONSTRUCTION OF OLIGLYFS BY WHITE HELLENISM OF KAOLIN WITH GLASS COATING. : el en
  • DE897595C - Discharge tubes with double control of the discharge current : de en
  • DE1667543U - DESK LAMP WITH FLUORESCENT TUBE. : de en
  • AT176768B - Brake sleeve for bicycle and motorcycle brake hubs : de en
  • AU167138B2 - Electric switches : en
  • FR1045085A - Luggage rack : en fr
  • FR1045243A - Lid device for confectionery boxes and the like : en fr
  • FR58378E - Process for the extraction of precious metals from iron ores : en fr
  • US2660067A - Vibration device : en
  • GB700034A - Stamping device for printing blocks : en
  • DE897856C - Procedure for eliminating crosstalk and cross-modulation in multiple VHF connections and circuitry to practice the procedure : de en
  • US2659960A - Semiautomatic turret lathe : en
  • US2660205A - Combination arbor and support for power-driven rotary tools : en
  • US2660357A - Pressure-and-vacuum filling machine : en
  • US2660636A - Automatic reclosing circuit breaker : en
  • DE1667671U - RAZOR WITH BLADE. : de en
  • DE767835C - Drum rotor welded together from individual parts for steam or gas turbines : de en
  • FR1045223A - Ephemeris holder, notepad and the like, for automobiles and similar applications : en fr
  • GB700044A - Process for the preparation of new anthraquinone derivatives : en
  • AT176783B - Protective device on ski bindings with tension springs between the tensioner and the cable : de en
  • DE897717C - snow plow : de en
  • DE1667617U - ELECTRIC SWITCH WORKING INTO OPERATION WITH A FLOAT LEVER, IN PARTICULAR FOR AUTOMATIC WASHING MACHINES. : de en
  • CA497851A - License tag holder : en fr
  • FR1044857A - Method for treating tobacco and device for applying this method : en fr
  • FR1044951A - Stuff of cartridges : en fr
  • FR1045164A - Prefabricated building construction system : en fr
  • FR1045312A - Device for reversing the direction of travel of toy vehicles : en fr
  • US2659892A - Adjustable collar stay : en
  • CA497957A - Thermal power plant and method : en fr
  • FR1045378A - Flexible containers for liquids : en fr
  • FR1045090A - Improvements made to ball or roller bearings, in particular those that must operate without fluid lubricants : en fr
  • FR58381E - Engine block and vehicles driven by this block : en fr
  • GB700305A - Elevator car position indicator apparatus : en
  • US2660629A - Electrical switch : en
  • AU164629B2 - Improvements inthe making of concrete foundations : en
  • AU2168353A - Improvements in or relating to process forthe treatment of iron shot : en
  • GB700005A - Improvements in combustion apparatus : en
  • GB700214A - Improvements in or relating to ratchet wrenches : en
  • DE897876C - Magnetic electric current generator based on the induction principle : de en
  • CA497837A - Fastening device : en fr
  • CA497909A - Molding machine : en fr
  • DE1667343U - LYING AND SLEEPING EQUIPMENT FOR PERSONAL CARS. : de en
  • DE767834C - Process for the preparation of o-dicarboximides : de en
  • GB700327A - Improvements in and relating to electric power supply systems for wheeled vehicles : en
  • FR1044867A - Improvements to electro-therapeutic devices : en fr
  • US2660461A - Swivel joint : en
  • FR1045100A - Manufacture of pile materials with designs : en fr
  • FR1045131A - Oar control device : en fr
  • FR1045415A - Internal combustion engine : en fr
  • DE897556C - Process for the production of gaseous unsaturated hydrocarbons : de en
  • GB700002A - Improvements in means for assembling supporting beams : en
  • CA497927A - Electric control system for hydraulic step drilling machine : en fr
  • DE1667567U - VALVE CONTROL IN COMBUSTION ENGINES. : de en
  • DE897580C - Device to prevent collisions in aircraft : de en
  • US2659997A - Hook and leader holder : en
  • DE897455C - Single anode mercury vapor rectifier : de en
  • US2660511A - Lockout and recycling device for an apparatus for determining the listening habits of wave signal receiver users : en
  • AT176794B - Machine for the production of wrapped bars of chocolate or the like. : de en
  • AT176739B - Process for producing a hand-sewn hemstitch : de en
  • CA497946A - Fuel composition : en fr
  • US2660721A - Radio echo ranging apparatus : en
  • CA497889A - Chlorinated epoxy compounds : en fr
  • DE1667476U - ALL METAL RUNG. : de en
  • DE897888C - Arrangement for switching contact circuits for signaling : de en
  • DE1667666U - SCOOTER. : de en
  • DE897640C - Drive for work machines : de en
  • DE767831C - Process for producing thick-walled steel pipes : de en
  • DE897784C - Device for controlling the lubricant delivery to the individual lubrication points for piston-machine-cylinders : de en
  • DE757092C - Electric multi-row lever mechanism for railway safety devices : de en
  • CA497836A - Non-skidding shoes for tire chains : en fr
  • CA497953A - Instrument lubricant : en fr
  • AU167755B2 - Apparatus forthe selective and/or total separation and collection of particles from suspension in fluid media : en
  • AT176702B - Shredding machine for hay, straw, etc. like : de en
  • US2660199A - Reinforced concrete conduit : en
  • US2660339A - Dispenser for collapsible tubes : en
  • US2660573A - Synthetic resin and method of making the same from furacrolein, furfural, and formaldehyde : en
  • US2660263A - Driving mechanism for material conveyers : en
  • US2660313A - Strainer cabinet : en
  • US2660684A - Electronic color television : en
  • AU2161853A - Improved method and apparatus relating to electrode-chamber rinsing means in electrodialysis apparatus : en
  • AU2164753A - Process for carrying out reactions between hydrocarbons which reactions are accelerated by catalysts ofan acid nature : en
  • DE897996C - Process for the treatment of liquids with activated carbon : de en
  • DE897550C - Process for the splitting pressure hydrogenation of heavy and medium oils : de en
  • US2660176A - Tab for addressing machine plates : en
  • AT176749B - Process for preparing light-sensitive photographic layers, processes for preparing sensitizing solutions therefor, and photographic recording processes using these layers : de en
  • DE897540C - Stocking washing cup : de en
  • AT176839B - Process for the production of new threo or allo 1- (4'-nitrophenyl) -2-dichloroacetamido-3-chloro-propanolen- (1) : de en
  • AU2163853A - I'mprovements relating to electric motor control systems : en
  • US2660675A - Variable antenna : en
  • CA497844A - Woman's garment : en fr
  • US2660399A - Composite multistage turbomachine rotor : en
  • DE897447C - Arrangement for direct current measurement : de en
  • DE898090C - Spring lid lighter : de en
  • GB700288A - Improvements in convertible bed-divans and the like : en
  • GR14811B - METHOD AND APPARATUS FOR CONTINUOUS SPINNING OF FABRIC FIBERS. : el en
  • DE897446C - Maximum guard : de en
  • CA497899A - Capacitive coupling : en fr
  • AU165553B2 - Diffusing ducts forthe ventilation of cereals or grannular products stored in silos or warehouses : en
  • AT176847B - Process for the production of cumene hydroperoxide : de en
  • DE1667473U - FOLDABLE BED. : de en
  • US2660135A - Shingle : en
  • DE754797C - Electric discharge vessel filled with mercury vapor : de en
  • DE897752C - Steel hot water boiler for collective heating systems : de en
  • CA497886A - Coating tubes with aluminum : en fr
  • AU2165853A - Improvements in or relating tothe extrusion of synthetic linear polymers : en
  • US2660616A - Television still picture receiver : en
  • US2660387A - Vibration and shock isolator : en
  • US2660085A - Apparatus for intercepting primers and the like : en
  • US2660221A - Tape cutter and splicing device : en
  • US2660392A - Cap and hanger for cleaning implements : en
  • US2660518A - High-speed continuous extractor : en
  • US2659977A - Device for accurately setting calipers : en
  • US2659926A - Ball type caster : en
  • US2659943A - Window : en
  • US2660099A - Apparatus for folding wrappers : en
  • FR1045317A - Parallel guiding device, in particular for the optical system of automatic scales indicating prices by indicator light : en fr
  • GB700309A - Improvements in or relating to coking and cracking of heavy hydrocarbon feeds : en
  • US2660642A - Electrical circuit breaker : en
  • CA497876A - Friction clutch assembly : en fr
  • DE1667574U - MIRROR VIEWING DEVICE. : de en
  • DE898117C - Blueprint box : de en
  • FR1044887A - Toy : en fr
  • FR1045414A - Turning lathe : en fr
  • GB700157A - Improvements in heat interchangers : en
  • FR1045096A - Device with flat rotary spool for controlling the admission of fresh gas into the crankcase of two-stroke engines : en fr
  • FR1045174A - Process for the preparation of a new substance with oxytocic action : en fr
  • DE862881C - Water-cooled burner for hardening tooth or similar profiles : de en
  • FR1044934A - Thrust grain improvements for hot metal spinning : en fr
  • FR1045308A - Shelter for very short wave direction-finding antennas : en fr
  • GB700102A - Improvements in and relating to crates for milk and other bottles : en
  • FR1045034A - Bypass equipment for isolating a device from a high voltage electrical line : en fr
  • DE897824C - Process for the production of a magnesia cement for protective coatings : de en
  • DE898128C - Packaging material, in particular for shipping purposes : de en
  • DK76740C - Centrifugal separator for separating liquids containing sludge with strong abrasion action. : da en
  • GB700334A - Allyl esters of alkyl xanthates : en
  • DE898066C - Lubricants and processes for their manufacture : de en
  • US2660658A - Cooking apparatus : en
  • GB700127A - Improvements in non-refillable bottle closures : en
  • GB700246A - Improvements in or relating to alloy steels : en
  • US2660464A - Roller catch : en
  • USD170951S - Lady s head covering : en
  • FR58351E - Colonial air conditioning unit : en fr
  • GB700330A - Improvements in or relating to a package blank and resulting package : en
  • FR1045470A - Dry process of metallurgical cement : en fr
  • DE1667375U - TELEPHONE ROLLS FOR TELEPHONE. : de en
  • DE898035C - Measuring arrangement for low, medium and high frequency : de en
  • CA497930A - Apparatus for effecting the hardening of deposits of ink and like compositions : en fr
  • CA497872A - Dry gas meters : en fr
  • DE1667542U - ELECTRIC BAR LIGHT. : de en
  • FR1045294A - Double electromechanical locking device : en fr
  • AU2171653A - Improvements in combination controls for gaseous fuel burners : en
  • US2659965A - Tool for assembling and disassembling electrical connectors : en
  • US2660095A - Optical objective of the telephoto type : en
  • DE897616C - Axial or conical flow blower or axial or conical flow pump for conveying gases or liquids with a positive degree of reaction : de en
  • DE897621C - Device for protecting the fitting of a gas water heater : de en
  • DE897823C - Process for the production of a material, e.g. B. for documents, fittings, etc. like : de en
  • DE897922C - Salt mixture for the refinement of silicon-containing aluminum alloys : de en
  • US2660036A - Refrigerator having door operated valve means : en
  • US2660123A - Thermohydraulic power converter : en
  • DE897602C - Contact converter : de en
  • DE898129C - Use of surface radiators for drying and devices for this : de en
  • DE898127C - Device for packing sliced bread packages and other types of baked goods in transportable packages : de en
  • FR58360E - Obturator-distributor : en fr
  • DE1667485U - ONE-HAND MEAL STRAINER. : de en
  • AU2160853A - Improvements in or relating to stator construction and method of assembly : en
  • AU2043253A - Improvements in fishermans floats : en
  • US2660000A - Toy sounding flash gun : en
  • DE761626C - Device for displaying operating states by means of a flag arrangement : de en
  • DE898144C - Process for the generation of coatings, in particular seamless coatings : de en
  • FR1045244A - Signaling device for powerline communication systems : en fr
  • DE897482C - Process for the production of high molecular weight products : de en
  • FR1044972A - Foam rubber padding : en fr
  • US2659890A - Golf jacket : en
  • US2660057A - Flow measuring device : en
  • US2660195A - Multiple valve : en
  • DE1667360U - MITER CLAMP. : de en
  • DE897565C - Process for the preparation of aminoketones : de en
  • DE897643C - Gyro crusher : de en
  • DE897660C - Bowden cable lever for the brakes of bicycles and motorcycles : de en
  • DE897805C - Electric carts : de en
  • DE898036C - Device for measuring phase angles, for example for determining a radio DF direction : de en
  • DK76736C - Device by a tube serving as an ink reservoir for a viscous ink with a vent opening. : da en
  • DE897776C - Clamping sleeve for clamping and loosening a roller bearing ring through a ring nut protruding over the bearing housing : de en
  • DE897944C - Automatic riveting machine : de en
  • FR1045267A - Hinged curtain : en fr
  • FR1045193A - Variable resistance : en fr
  • FR1045494A - Winding rule : en fr
  • FR1045527A - Convertible furniture made up of mobile elements with variable interior partitions : en fr
  • FR58355E - Ski safety tie : en fr
  • GB700258A - Improvements in control systems for single-phase asynchronous motors : en
  • US2660229A - Tire bead loosening lever : en
  • DE897896C - Implementation for the cathode heating lines of a corpuscular beam apparatus : de en
  • FR1045023A - Potato and other tuber harvester-row machine : en fr
  • FR1045335A - Mica powder manufacturing process : en fr
  • FR1045173A - Wall constructions of silos, tanks, tanks and receptacles in general : en fr
  • FR1045488A - Method and device for the manufacture of Thomas steel poor in nitrogen : en fr
  • FR58379E - Supply method and device for refrigeration machines : en fr
  • DE898154C - Cushioning of rail vehicles, especially those in lightweight construction : de en
  • CA497928A - Formylation of 1,3-dimethyl-4,5-diaminouracil : en fr
  • FR1045402A - Cable clamp : en fr
  • DE897789C - Fluid pressure reducing valve : de en
  • FR58407E - Further development in the manufacture of electrodes for electric arc welding : en fr
  • FR58418E - Improvements in the manufacture of intermediate materials for silicones : en fr
  • GB700215A - Improvements in or relating to the scouring of wool : en
  • FR1044927A - Control mechanism for carriers : en fr
  • FR1045061A - Disco drawer : en fr
  • DE1667424U - FRAMELESS, PRESSED SEAT EQUIPMENT, IN PARTICULAR FOR CHILDREN'S SPORTS CARS AND AMBULANCE VEHICLES. : de en
  • FR58371E - : fr
  • GB700006A - Improvements in or relating to combustion apparatus : en
  • FR1045171A - Speaker-earphone combination for phone with offset earpiece : en fr
  • GB700060A - Improvements in or relating to ultrasonic inspection of objects : en
  • GR14818B - TRANSPORTATION SYSTEM AFTER TRAILER THROUGH MOTORCYCLES MOVED BY TRACTORS, ESPECIALLY SUITABLE FOR ATTRACTION ON TERRESTRIAL AND BOTTOM. : el en
  • FR1045106A - Locking device for shutters : en fr
  • DE897677C - Pack with separator : de en
  • FR1044911A - Rational deck of cards for the game called canasta : en fr
  • DE897520C - Bar lock : de en
  • DE897939C - Wedge gate valve for shut-off devices with two movable shut-off plates : de en
  • US2660290A - Bottle carrying pocket : en
  • FR1044869A - Devices for automatic control of liquid streams in closed conduits : en fr
  • FR1044965A - Toilet instrument for soaping : en fr
  • FR1045474A - Variable length bracket for attachment to the top of scaffolding posts : en fr
  • GB700069A - Ironing machine : en
  • FR1045310A - Frequency modulation signaling system : en fr
  • FR1045520A - Lounge chair : en fr
  • GB700140A - Improvements in or relating to puffing cereal grains : en
  • GB700280A - Improvements relating to heating and ventilating installations for large capacity vehicles : en
  • DE897513C - Process for the evaporation of pulp waste liquors : de en
  • FR1044968A - Multi-layered hollow body, in particular rolled-up body, with side pipe connections : en fr
  • FR1045498A - Method and apparatus for sifting fine-grained wet material : en fr
  • GB700206A - Improvements relating to reinforced concrete structures : en
  • GB700335A - Closure cap : en
  • DE897557C - Process for the preparation of practically pure dimers of ª ‡ -alkyl-p-alkyl-styrenes : de en
  • GB700056A - Improvements in or relating to circuits for automatic control of the frequency of anoscillator : en
  • GR14822B - IMPROVED SCHOOL TEACHING DEVICE. : el en
  • US2660533A - Refractory and its manufacture : en
  • US2660007A - Surface finishing machine : en
  • US2660402A - Core drilling apparatus : en
  • AU2170953A - Improvements in or relating to means for indicating faults on electrically driven conveyor systems : en
  • US2659981A - Scribing gauge : en
  • US2660211A - Centrifugal machine for the recovery of liquid out of raw vegetable food : en
  • US2660139A - Strip-collapsing device for sewing machines : en
  • US2660435A - Ball delivery device for ball game apparatus : en
  • US2660097A - Method of processing wood pulp : en
  • AU163729B2 - Improved method and apparatus relating to electrode-chamber rinsing means in electrodialysis apparatus : en
  • DE1667441U - ROCK DRILLS WITH SEAL FOR WET FLUSH DRILLS. : de en
  • DE897728C - Arrangement for introducing and removing coolants in insulated hollow high-voltage electrical conductors : de en
  • DE898118C - Pump device, especially for hydraulic jacks : de en
  • FR1045186A - Improvements to processes for dissolving quaternary ammonium salts in mineral oils : en fr
  • FR1045385A - Improvements made to filters with filter cartridge, in particular to those established in the lubrication circuits of internal combustion engines : en fr
  • FR58368E - Involute toothing of spur wheels executed according to the generation method and generation method for the execution of such toothing : en fr
  • DE1667556U - HEAT STOVE. : de en
  • US2660718A - Microwave protective system : en
  • DE897711C - Heat exchanger with non-metallic exchange tubes for crystal-separating liquids : de en
  • US2660308A - Magnetic separator : en
  • AT176846B - Process for the preparation of new thiosemicarbazones from optionally substituted pyridine aldehydes : de en
  • DE1667366U - RAIN HOOD IN TRANSPORT BAG. : de en
  • AU167017B2 - Improvements relating to shuttering systems incorporating clamps : en
  • FR1044902A - Articulated transmission joint : en fr
  • FR1045008A - Hot gas nozzle box for gas turbo-engines : en fr
  • DE1667525U - ARTIFICIAL FLOWER, ESPECIALLY CHRYSANTHEMUM. : de en
  • GB700217A - Improvements in or relating to drawing presses : en
  • GB700331A - Improvements in or relating to garment pressing or steaming and pressing machines : en
  • FR1045168A - Further training in cam construction : en fr
  • FR1045214A - Improvements made to boots, particularly to? En? Arntchouc boots : en fr
  • FR1045451A - School bag that can be transformed into a travel bag : en fr
  • US2660163A - Hot-water generator and storage system : en
  • US2660431A - Shiftable sheet feeding device for duplicating machines : en
  • US2660469A - Egg lifter : en
  • FR1045207A - Process for preparing furfurol : en fr
  • GB700131A - Improvements in or relating to electric batteries : en
  • FR1044978A - Hat card : en fr
  • GB700050A - Cleaning of centrifugal dust separators : en
  • GB700266A - Piezoelectric element : en
  • DE897681C - Permanent magnetic collecting and adhesive device, in particular magnetic separator : de en
  • DK76722C - Ampul. : da en
  • DE1667651U - LOCKING DEVICE FOR AIR INTAKE OPENINGS, IN PARTICULAR FOR GRAIN CLEANING MACHINES. : de en
  • US2660286A - Moving stairway handrail supporting device : en
  • US2660588A - Neutralization of sulphonated organic esters : en
  • DE1667532U - WASHING MACHINE. : de en
  • FR1045136A - Process for obtaining the concentration of wines : en fr
  • FR1045340A - Improvements to tennis balls or other gummed balls and their manufacturing process : en fr
  • FR1045428A - Method for sealing windows in the bodywork of motor vehicles : en fr
  • DE897849C - Telegraph transmitter : de en
  • US2660207A - Hand-guided motor-driven bark removing plow : en
  • FR1045110A - Printing machine control : en fr
  • DE898111C - Permanent food can : de en
  • DE897626C - Process for the production of siloxane resins : de en
  • US2659987A - Sheet moisture drying machine control mechanism : en
  • US2660236A - Vapor recompression system : en
  • US2660395A - Compressible tube valve : en
  • CA497975A - Jig saw blade mounting : en fr
  • GB700201A - Improvements in or relating to electronic counting circuits : en
  • GB700080A - An improved sleeping bag : en
  • FR1044899A - Improvements to racks or spool holders for spinning trades : en fr
  • FR1044910A - Fluid valves and taps improvements : en fr
  • GB700216A - Improvements in or relating to process for extracting alumina values from alumina bearing ores : en
  • GB700319A - Improvements in or relating to stabilized lubricating oil additives : en
  • DE897547C - Process for the production of methanation catalysts : de en
  • DE897654C - Facility for copying color images : de en
  • FR1045122A - Method and device for manufacturing a hermetic seal : en fr
  • FR1044938A - Box : en fr
  • FR1044962A - Improvements in the manufacture and repair of refractory objects : en fr
  • FR1044986A - Advanced machine for continuous ice making : en fr
  • FR1045419A - Variable value resistor and its application to an electric trip unit : en fr
  • GR14830B - ACHIEVEMENT SYSTEM OF FIRECLE CHROME AND HARD SUCH. : el en
  • US2660310A - Sediment removal apparatus : en
  • US2659973A - Adjustable line jig for laying brick and concrete block walls : en
  • US2660173A - Disposable insert panty garment : en
  • US2660692A - High-pressure discharge lamp : en
  • DE766106C - Train monitoring device, in particular with a track board and display of train numbers on the track board : de en
  • DK76720C - Impulse transmitter for electric fences with a shock capacitor, which is charged from a high-voltage network over a rectifier. : da en
  • GB700174A - Process and means for continuous condensation, in the liquid state, of volatile metals produced in the vapour state by reducing, distilling or like apparatus : en
  • FR1045088A - Device for supplying high voltage current to elements such as fence elements : en fr
  • FR58354E - Method and device for the treatment of fluids by radiation : en fr
  • FR58443E - Corpuscular selector : en fr
  • FR1045007A - Propelling mechanism for mobile, applicable in particular to the drive of shuttles of weaving looms : en fr
  • FR1045072A - Improvements to central fountain washing machines : en fr
  • FR1045482A - Lifting gear : en fr
  • FR58404E - Combined furniture usable as bed and table, derivatives and accessories : en fr
  • US2660113A - Rotary offset duplicator : en
  • US2660170A - Rectal spray depurator bulb with siphon : en
  • US2660364A - Corner lock for corrugated fiberboard boxes : en
  • DE897679C - Continuous pipe aerator with shut-off device : de en
  • DE898100C - Cooled gas turbine runner : de en
  • US2660508A - System and apparatus for determining the listening habits of wave signal receiver users : en
  • USD170903S - Medicinal vaporizer : en
  • DE1667376U - LOOSE STRIPS - ARRANGEMENT. : de en
  • DE1667595U - SOCIAL GAME. : de en
  • GB700119A - Improvements in or relating to glazed concrete structures : en
  • FR1045537A - Device for arranging springs in carcasses for seats, mattresses and the like : en fr
  • GB700166A - Improvements relating to methods and apparatus for use in the investigation of heat conduction and analogous problems : en
  • US2660181A - Device for holding eyebrow or gray hair pencils : en
  • US2660239A - Center bar for flexible storm windows : en
  • DE897969C - Powdered rapid hardener and antifreeze for cement and concrete mortars : de en
  • FR1045501A - Letter copy sheet, with gummed flaps, for business courier use c : en fr
  • GR14833B - EYE PROTECTOR DURING LUCIN. : el en
  • DK76726C - Flowerpot set for plant culture. : da en
  • DE1667312U - ARTIFICIAL TOOTH, PREFERABLY BACK TOOTH. : de en
  • FR1045315A - New composite panels, in particular for vehicles and airplanes and their manufacturing processes : en fr
  • FR1045497A - Improvement in the assembly of saddles for cycles and motorcycles : en fr
  • US2660178A - Formation of the roll of tobacco in cigarette-making machines : en
  • US2660709A - Mechanical modulator : en
  • AU2164853A - Cathodes for high vacuum electron discharge devices and electrode assemblies incorporating such cathodes : en
  • US2660271A - Tractor hitch : en
  • US2660169A - Device for supporting and actuating hypodermic syringes : en
  • US2660388A - Suspension clamp : en
  • USD170935S - Knife sharpener : en
  • US2660322A - Implement attachment for loader frames : en
  • US2660661A - Mounting device for illuminated globes : en
  • AU2169653A - Improvements in or relating to moiling boxes or cartons : en
  • CA497912A - Switch : en fr
  • DE897857C - Pulse-operated transceiver : de en
  • DE897921C - Process for the production of bearings from aluminum and its alloys by pressing and sintering the powdery components : de en
  • FR1045490A - Combustion chamber for engines : en fr
  • FR58397E - Devices for fueling airplanes : en fr
  • US2660545A - Method for forming centering cavities in billet ends : en
  • US2660574A - Process for the production of polyurethanes : en
  • US2660157A - Ball projector : en
  • US2660495A - Table serving for medical treatment of the human body : en
  • US2660648A - Electric switch : en
  • DE897563C - Process for the production of phenols from oils : de en
  • FR1045097A - Washing machine or similar items : en fr
  • DE1667471U - SIMPLE UPHOLSTERY AND READING CHAIR. : de en
  • GB700114A - Improvements relating to on-and-off castor arrangements for objects having a pair ofsplayed extensible legs : en
  • US2659925A - Vacuum floor tool : en
  • DE897827C - Soluble silicate binder : de en
  • FR1045108A - Apparatus for measuring the consistency of pasty bodies : en fr
  • DE1667695U - RELEASABLE INTERMEDIATE FOR THE USE OF FUSES WITH KNIFE CONTACTS IN BOTTOMS WITH KNIFE CONTACTS. : de en
  • DE1667680U - PLIERS WITH ADJUSTABLE MOUTH WIDTH. : de en
  • DE761116C - Stepping mechanism : de en
  • DE898138C - Shifting and edging device in rolling mills : de en
  • FR1045457A - Improvements to traffic lights : en fr
  • GB700100A - Process and means for obviating or minimising the shrinkage of textile materials : en
  • USD170941S - Earring or the like : en
  • GB700218A - Improvements relating to electrode supporting means for electric furnaces : en
  • US2659953A - Coupling clamp with constant spring loading : en
  • US2660307A - Depression of sulfide zinc minerals from concentrates and ores : en
  • USD170942S - Randall medallion : en
  • FR1044890A - Dentures brush : en fr
  • FR1044930A - Fuel supply device for engines : en fr
  • FR1045524A - Device for holding ampoules in packaging : en fr
  • DE897871C - Switching arrangement for interrupting direct current : de en
  • FR1044921A - Device for artificial respiration : en fr
  • FR1045001A - Foot operated air pump : en fr
  • US2660674A - Slotted antenna system : en
  • US2660705A - Device for measuring alternating current impedances : en
  • DE898160C - Unipolar machine with two or more slip rings : de en
  • DE1667684U - NON-DRIPPING SHAVING BRUSH. : de en
  • DE898134C - Process for the production of fermentation vinegar : de en
  • FR1045276A - Ventilation device for waterproof clothing : en fr
  • US2660064A - Mechanical differential : en
  • US2660315A - Oil filter : en
  • US2660389A - Animator's stand : en
  • DE897887C - Ultra-short wave tubes, especially triodes, with built-in oscillating circuits : de en
  • FR1044901A - Hydraulic torque converter mechanism : en fr
  • DE897605C - Filter for suppressing rapid voltage changes in a DC voltage source : de en
  • DE897901C - Swivel compartments with automatic reversal : de en
  • DE897819C - Device for switching one or more circuits in an electrically operated toy and model railway system : de en
  • DE897941C - Friction gear for a large transmission range : de en
  • DE897993C - Edge strip for registry items : de en
  • DE898122C - Support leaf spring for motor vehicles : de en
  • FR58353E - Formwork device : en fr
  • FR1045125A - Tinning machine : en fr
  • DE1667456U - CUTTING MACHINE WITH CIRCULAR KNIFE. : de en
  • DE896102C - Tube for a heat exchanger, for example a heating tube boiler : de en
  • DE898092C - Self-igniting, air-compressing internal combustion engine with an antechamber arranged in the cylinder head : de en
  • US2660582A - Quaternary nicotinic acid amide derivatives and production thereof : en
  • US2660555A - Process of and electrolyte for refining copper : en
  • DE1667560U - BUILDING PLATE. : de en
  • GB700014A - Improvements in switching arrangements for controlling low pressure electric discharge lamps : en
  • US2659899A - Recumbent shower bath : en
  • USD170937S - Illuminable christmas plaque : en
  • US2660171A - Vial : en
  • USD170927S - Kosmak fireplace : en
  • US2660673A - Magnetic induction accelerator : en
  • DE1667363U - RAIN PROTECTION BOOTS. : de en
  • DE1667608U - CARD SORTER. : de en
  • DE897477C - Process for crosslinking and for making polymer plastics containing ester groups insoluble : de en
  • FR1045353A - Breastfeeding bra : en fr
  • FR1045107A - Container for transporting liquids : en fr
  • FR1045252A - Stabilization process for pigment suspensions : en fr
  • GB700190A - Magnesite-chrome refractory : en
  • DE897787C - Device for pressureless connection of pipes, reducing valves, etc. Like. On gas bottles : de en
  • DE898147C - Process for the production of tank colors with phthalocyanines : de en
  • US2660297A - Bicycle wheel brace : en
  • US2660058A - Liquid level indicator : en
  • DE1667349U - HANDLE FOR SHAVERS. : de en
  • AT176730B - Organ with relatively small dimensions : de en
  • AU2157253A - Method of plating chromium over antimony : en
  • GB700211A - Manufacture of azo dyestuffs : en
  • GB700275A - Improvements in and relating to dynamoelectric machine commutators : en
  • GB700194A - Flexible sheet material : en
  • DE1667449U - COMPRESSED AIR BRAKE, ESPECIALLY FOR RAIL VEHICLES. : de en
  • DE1667664U - BALANCING WEIGHT FOR BALANCING SPOKED-IN WHEELS FOR VEHICLES OF ALL TYPES. : de en
  • FR1044851A - Detacher stamp : en fr
  • FR1045190A - Swivel device for railcar seats and similar applications : en fr
  • FR1045516A - Tanning agent : en fr
  • DE897835C - Method and device for the enrichment or recovery of adsorbable gas components : de en
  • DE897831C - Body print bust : de en
  • DE898094C - Internal combustion engine : de en
  • GB700038A - Improvements in and relating to thermal regenerators : en
  • US2659933A - Retread mold construction : en
  • US2660296A - Roll support : en
  • US2660610A - Catalytic alkylbenzene synthesis : en
  • US2660627A - Switch : en
  • US2660676A - Signal generating device : en
  • FR1045229A - New process for preparing hair dyes : en fr
  • FR1045545A - Tapered fringe and its manufacturing method and device : en fr
  • GB700279A - Improvements in holders for incandescent electric lamps : en
  • CA497885A - Double parallel plane magnetron : en fr
  • AT176808B - Process for the production of starch derivatives : de en
  • CA497977A - Support for sign characters : en fr
  • DE1667373U - JUMPER. : de en
  • US2660046A - Door latch operating mechanism : en
  • AU2165553A - Improvements in or relating toa support shelf for attachment tothe head ofa railway car coupler : en
  • US2660179A - Smoking pipe : en
  • US2660634A - Electric switch : en
  • US2660044A - Washing machine with direct motor drive : en
  • US2660265A - Braking caster : en
  • US2660479A - Wheel cover : en
  • USD170928S - Langer stocking : en
  • DE897911C - Pocket fan driven by an electric motor : de en
  • GB700054A - New or improved device for lubricating saw-chains : en
  • GB700093A - Improvements in or relating to machines for the manufacture of air-tight packing bags : en
  • GB700272A - Sanitary appliances for children's use : en
  • DE1667481U - DESK, IN PARTICULAR DESK WITH DRAWING EQUIPMENT. : de en
  • DE897535C - Fabric covered with synthetic material : de en
  • DE897606C - Composite material for thermally highly resilient electrodes : de en
  • DE1667318U - DEVICE FOR COLORING HAIR. : de en
  • DE897573C - Process for the production of nitrogenous humus fertilizers : de en
  • CA497903A - Prechargeable spring assembly for high voltage bushings : en fr
  • DE1667700U - HOT GAS AXIAL FAN. : de en
  • DE897858C - Arrangement for the variation of coil inductances : de en
  • US2659972A - Projection compass : en
  • USD170906S - Sanitary dog toilet : en
  • US2660453A - Nonbendable yielding support for vehicle splash-guards : en
  • AT176802B - Wash basins made of ceramic, metal or another material, with a slip-on rubber odor trap : de en
  • US2660009A - Abrading wheel : en
  • US2660137A - Shingled roofing : en
  • US2660687A - Mercury vapor rectifier tube employing magnetic field : en
  • AT176850B - Process for the production of a recovery mass for plant metals which are volatilized in catalytic processes : de en
  • AU160864B2 - Improvements in or relating to combination desk-seat unit : en
  • AU162205B2 - Improvements in malting and drying apparatus : en
  • GB700192A - Improvements in or relating to visual tuning indicator electron discharge tubes : en
  • AU158658B2 - Masculine erector device : en
  • US2660210A - Machine of the household type for cutting, mashing, and whipping fruits, vegetables,and the like : en
  • DE1667345U - PRESSED SHEET FRAME FOR SINGLE TRACK VEHICLES. : de en
  • DE1667477U - FURNITURE KNOB HANDLE. : de en
  • DE897700C - Process for the production of higher paraffinic and olefinic hydrocarbons : de en
  • DE897842C - Process for the production of calcium cyanamide containing nitrates : de en
  • DE897879C - Electromagnetic oscillating armature motor, the oscillating movement of which is converted into rotary movement with the help of a friction lock : de en
  • DE897992C - Process for the production of durable leuco compounds from Kuepen dyes : de en
  • DE898087C - Method and device for the production of color harmonies and for the determination of color tones : de en
  • FR1044907A - New presentation of radio receiver : en fr
  • AU166462B2 - Improvements in or relating to method of puffing farina andthe resulting product : en
  • CA497857A - Process of preparing hydrocarbon polymers : en fr
  • CA497933A - Detergent compositions : en fr
  • CA497863A - Casting gelatin tablets : en fr
  • DE1667387U - MOBILE SICK BED. : de en
  • DE898072C - Nail protectors : de en
  • DE1667506U - BELT TENSIONER. : de en
  • FR1045133A - Improvements made to glass closures for openings in the facade walls of buildings : en fr
  • GB700186A - Production of alpha-acetotetronic acids : en
  • AU168057B2 - System forand method of coding a computer : en
  • DE897457C - Low or high pass with at least two oscillating crystals : de en
  • DE898010C - Circuit for signal boxes with electrical locks : de en
  • US2660079A - Hand supportable clamp and bench mount therefor : en
  • US2660470A - Automobile door structure : en
  • USD170936S - Garden row marker : en
  • DE898050C - Corpuscular beam apparatus : de en
  • DK76727C - Combustion engine, in particular of a kind which works with compression of the fuel mixture and external ignition. : da en
  • CA497854A - Organo-siloxanes and methods of making them : en fr
  • DE897975C - Closure for squeeze tubes : de en
  • FR1045005A - Shockproof device : en fr
  • FR58437E - Process for the preparation of new penicillin salts : en fr
  • DE1667474U - BED, IN PARTICULAR CHILDREN'S BED WITH LOWERING SIDE PANEL. : de en
  • CA497843A - Power saw assembly for tractors : en fr
  • CA497848A - Non-interlocking reversing transmission : en fr
  • CA497931A - Concentration of ores : en fr
  • US2660628A - Master or central station controller : en
  • AU168163B2 - Improvements in or relating to anti-condensation coating compositions : en
  • DE897619C - Process for the continuous casting of hollow bodies : de en
  • US2660314A - Oil filter : en
  • US2660481A - Pressure compensated circuit failure protection device : en
  • AT176816B - Device for drying and storing stockings or the like. : de en
  • AU2163553A - Improvements in or relating to anti-condensation coating compositions : en
  • DE897586C - Device for protecting direct current high voltage systems against overvoltages : de en
  • FR1045012A - Apparatus intended for the modification of biological media, and in particular for the destruction of cancer cells by means of ultrasound : en fr
  • DE1667428U - BLENDING DEVICE FOR BEVERAGES. : de en
  • DE1667533U - BOOK CASE MADE OF PLASTIC FILM. : de en
  • US2660121A - Multistage centrifugal pump : en
  • US2660507A - System and apparatus for determining the listening habits of wave signal receiver users : en
  • US2660657A - Off-peak electric water heating system : en
  • DE897587C - Device for using a variable viscosity of a liquid : de en
  • US2660144A - Indicator for visually observing flow of a liquid through a pipe : en
  • US2660426A - Automatic safety readjustment mechanism for newspaper press fold rollers : en
  • FR1045230A - Device for supporting sheets or other flat objects : en fr
  • DE897604C - Device for electrical brain stimulation : de en
  • DE897686C - Device for applying the lids to cans : de en
  • FR1045081A - Permanent magnet tool holder with pole piece : en fr
  • FR1044860A - Automatic threshold for building openings : en fr
  • GB700137A - Improvements in or relating to the reduction in viscosity of heavy hydrocarbon residues : en
  • FR1045189A - Lip shadow dispenser : en fr
  • DE1667308U - DEVICE FOR STABILIZATION OF THE CATHODE SPOT OF MERCURY VAPOR DISCHARGE VESSELS. : de en
  • DE1667445U - OIL FIRED DRYING DRUM FOR DRYING AND MIXING MACHINES. : de en
  • US2660156A - Internal-combustion engine with scavenging air blower : en
  • US2660202A - Jacquard : en
  • US2660678A - Measurement of films and deposits : en
  • FR58432E - Cinematographic projection device : en fr
  • FR1045443A - Manufacture of caramel coloring : en fr
  • DE897655C - Electromagnetic pump : de en
  • FR1044903A - Frame with materialized and adjustable coordinates for the study of a map or another drawing and square with adjustable arms to reproduce this map or this drawing : en fr
  • US2660441A - Collet chuck : en
  • DE1667309U - ROTATING CAPACITOR. : de en
  • DE898153C - Attachment of the axle holder of rail vehicles to the long beam : de en
  • US2660460A - Tie rod lock : en
  • DE897961C - Tool for removing tires from vehicle wheels : de en
  • DE898039C - Procedure for investigating the backfire safety of forming and arc extinguishing devices : de en
  • AT176706B - Hand milking machine : de en
  • DE1667389U - MASSAGE ROLL. : de en
  • DE1667578U - FREE DRIVING LIGHT. : de en
  • US2660393A - Fiber feeding and weighing mechanism : en
  • AU165909B2 - Improvements relating to automatic-telephone and like selective systems : en
  • AU2164253A - Improvements in or relating to the production of I 0-aminoalkylphenthiazines : en
  • US2660527A - Device for exchangeable objectives of photographic cameras : en
  • AU2161453A - Improvements in or relating to telephone subsets incorporating bell-sets : en
  • US2660542A - Flameproofed article and method of making same : en
  • CA497877A - Governors for internal combustion engines : en fr
  • AU2163653A - Improvements in or relating to measuring bunkers : en
  • AU2159553A - An insecticidal compound and process for producing same : en
  • AU2167053A - Improvements in pneumatic tyres : en
  • DE1667694U - ELECTRIC PLUG WITHOUT CABLE SCREW. : de en
  • DE897984C - Spiked roller drive for crisp bread machines : de en
  • FR1044982A - Apparatus for visiting and experiencing stockings : en fr
  • FR1045089A - Installation such as kitchen : en fr
  • FR58386E - Dispersing agents for solids, liquids and gases in an organic medium and process for their use : en fr
  • CA497910A - Shock absorber : en fr
  • DE1667623U - WOOL KNOB HOLDER. : de en
  • DE897962C - System for the transmission of signals by means of modulated light radiation (light communication device) : de en
  • FR1044853A - Accounting process and accounting books according to this process : en fr
  • FR1045422A - Neutralizing product : en fr
  • GB700032A - Apparatus for the treatment of rice and other cereals : en
  • US2660012A - Machine for closing cartons : en
  • US2660187A - Fluid pressure regulator structure : en
  • DE1667622U - FLAT KNIT APPARATUS. : de en
  • DE897940C - Piston gate valve with axial flow at the shut-off point : de en
  • FR1045004A - Welding assembly for metal parts, especially steel tubes made of materials with different expansion coefficients : en fr
  • US2660333A - Paint can brush scraper : en
  • US2660118A - Blasting cap : en
  • US2660510A - Oscillograph : en
  • DE1667517U - FLYER WINGS FOR SPINNING MACHINES. : de en
  • FR1044939A - Application of dithiocarbamic derivatives to the treatment of plants : en fr
  • US2660457A - Telescopic handle : en
  • US2660466A - Doorknob and tubular spindle assembly : en
  • USD170905S - Blanchaert shears : en
  • AT176755B - Rear suspension, in particular for bicycles : de en
  • US2660557A - Apparatus for removing solids from liquids in settling tanks and the like : en
  • US2659944A - Mold-forming machine : en
  • DE1667513U - RAIN AND SUN CANOPY FOR SCOOTER. : de en
  • US2660424A - Springing mechanism, especially for motor vehicles : en
  • US2660593A - Stable lead alkyl compositions and a method for preparing the same : en
  • FR58376E - Fish-based food product and its manufacturing process : en fr
  • AU1446852A - Bulldozer attachment for tractors : en
  • US2660417A - Carburetor supplementary fuel feed : en
  • US2660706A - Apparatus for measuring power and standing waves in wave guides : en
  • DE1667673U - PAINT ROLLER FOR PAINTERS AND COASTERS. : de en
  • DE897517C - Trailer with power generating machinery for motor vehicles, especially for buses : de en
  • DE897657C - Submerged compressed air fluid lift : de en
  • FR1045500A - Improvements to rotating antioethode X-ray tube motors : en fr
  • GR14832B - INSTRUMENT FOR THE DRAWING OF NORMAL DISCONNECTED LINES. : el en
  • US2660073A - Progressive change-speed gear : en
  • US2660151A - Writing instrument : en
  • US2660321A - Apparatus for removing slabs from heating furnaces : en
  • US2660376A - Payroll computer : en
  • DE897725C - High frequency variometer in which the variable inductance winding is located on a ground core and the inductance of this winding is influenced by a direct current exciter system : de en
  • DE897736C - Arrangement for generating a direct current superimposed with alternating current as an auxiliary power source for a phase-dependent zero current indicator : de en
  • DE897780C - Belt drive : de en
  • US2660583A - Production of pyrrolinones : en
  • USD170915S - Utility cart : en
  • CA497850A - Pipe repair clamp : en fr
  • US2660105A - Chimney cap : en
  • US2660717A - Electrical ground detector : en
  • FR1045187A - New improvements to the processes for dissolving quaternary ammonium salts in mineral oils : en fr
  • GB700039A - Method of improving gas distribution in bubble-cap towers operating with fluidized solids : en
  • DE1667319U - BACK SUPPORT. : de en
  • DE1667385U - FOLDING DOWN CEILING LAMP FOR FLUOUS TUBES. : de en
  • FR1044879A - Process for the protection of metal parts or objects and in particular of metal sheets, and parts obtained by this process : en fr
  • FR1045049A - Improved lances for producing air foam to extinguish fires : en fr
  • FR1045137A - Fine-tuning thermostat for water heaters and other applications : en fr
  • FR1045463A - Axial piston pump control : en fr
  • FR1045491A - Device allowing lift and mechanical advancement on the water : en fr
  • FR1045512A - Rear suspension for light vehicles such as bicycles, tricycles and mopeds : en fr
  • DE1667632U - BED TABLE. : de en
  • DE1667692U - DRY BATTERIES WITH CUT-OUT. : de en
  • DE897960C - Tire pressure controller for vehicles : de en
  • DE898070C - Umbrella stool : de en
  • DE897894C - Arrangement to facilitate the setting of certain image sections of objects examined in the electron microscope : de en
  • DK76723C - Method and apparatus for filleting fish. : da en
  • US2660631A - Side break disconnecting switch : en
  • US2660480A - Wheel cover : en
  • DE1667531U - SHEAR CYLINDERS FAN SHEAR MACHINES. : de en
  • DE1667659U - HIGH VOLTAGE INSULATION TESTER. : de en
  • US2660215A - Electrical insulating material : en
  • US2660264A - Assemblage for exerting a clamping force : en
  • US2660663A - Search signal apparatus for determining the listening habits of wave signal receiverusers : en
  • US2660715A - Tractor safety control means : en
  • DE897914C - Ceiling with longitudinal and transverse ribs made of in-situ concrete between fillers : de en
  • DE897917C - Washing cubicle : de en
  • DE898175C - Capacitor arrangement : de en
  • FR1045115A - Method for adding material to objects made of cast iron and similar materials : en fr
  • DE1667330U - CUFFLINKS. : de en
  • DE1667502U - SPARK PLUG FOR COMBUSTION ENGINE. : de en
  • US2660002A - Pollinating cartridge : en
  • US2660656A - Distributor heater : en
  • AU162029B2 - Arrangements for regulating the flow of liquids : en
  • AU164920B2 - Method and means for joining pipe sections : en
  • AT176843B - Process for the resolution of racemic threo 1- (4'-nitrophenyl) -2-amino-propanediol- (1,3) : de en
  • DE1667558U - COVERING RADIATORS. : de en
  • DE897773C - Device for fastening a bolt in a workpiece : de en
  • DE897590C - Device for the automatic adjustment of a frequency measuring bridge : de en
  • US2660398A - Valve sealing element : en
  • AU212576B2 - Hydraulic tracing device for controlling machine tools : en
  • CA497859A - Dyestuff derivatives from 6-amino-1,3-benzodioxan : en fr
  • DE1667566U - DEVICE FOR DETERMINING THE SLIDING PROPERTIES OF THREAD GUIDE BY MEANS OF A PENDULUM MOVEMENT. : de en
  • DE897577C - Steel for machine parts that are hard on the outside and tough on the inside : de en
  • US2660251A - Insecticide spray : en
  • US2660342A - Burette with variable capacity : en
  • US2660606A - Antioxidants : en
  • DE898048C - Beam generator for a corpuscular beam apparatus : de en
  • FR1044872A - case, in particular for writing paper, envelopes, cards, etc. : en fr
  • FR1045372A - Self-lubricating piston ring : en fr
  • FR1045461A - New assembly process for footwear : en fr
  • DE1667444U - NUT, IN PARTICULAR FOR SET SCREWS. : de en
  • DE1667605U - WASHING APPARATUS. : de en
  • DE897745C - Device for performing arc welding : de en
  • FR1045456A - New board game : en fr
  • US2659886A - Fastener inserting mechanism : en
  • US2660483A - Percussive drift drill : en
  • US2660659A - Heated roller blind : en
  • DE1667610U - REFRIGERATOR, ESPECIALLY FOR DISTRIBUTORS. : de en
  • DE897833C - Steep index with unstaggered cards one behind the other : de en
  • FR1044956A - Appliance for dressing and polishing tiles for tiling : en fr
  • FR58366E - Optical device for obtaining from the lens of a photographic or cinematographic device a non-inverted reflected image, for focusing and framing : en fr
  • GB700064A - Improvements in roof windows turnable in horizontal bearings : en
  • GB700196A - Improvements in apparatus for cutting bricks from a bar of plastic material, e.g. ice cream : en
  • US2660319A - Apparatus for loading and unloading cargo vessels : en
  • FR58402E - Device for automatic adjustment of the compression ratio of internal combustion engines : en fr
  • AT176716B - Device for fastening a bolt in a workpiece : de en
  • DE1667365U - TRIANGULAR SCARF IN TRANSPORT BAG. : de en
  • US2660353A - Band applying mechanism : en
  • US2660412A - Heat exchange panel and its method of manufacture : en
  • US2660584A - Process for preparing 17-carbalkoxy steroids : en
  • US2660038A - Gaseous heat exchange : en
  • DE897762C - Method for measuring low to very high gas pressures using the compressed body method : de en
  • GR14825B - METHOD AND APPARATUS FOR CONVERTING ELECTRICAL CONFIGURATIONS IN POTENTIAL CONFIGURATIONS OF A FLUID AND INVERSE. : el en
  • CA497856A - Scissors pivot structure : en fr
  • US2660247A - Retrievable well packer : en
  • US2660468A - Deep well fishing tool : en
  • US2660662A - Search signal apparatus for determining the listening habits of wave signal receiver users : en
  • AU166738B2 - Improvements in or relating to the production of I 0-aminoalkylphenthiazines : en
  • US2660309A - Lubricant conditioning apparatus : en
  • US2659913A - Stabilized suspension line : en
  • US2660689A - Ultrahigh-frequency vacuum tube : en
  • DE1667434U - DISAPPEARING HINGE FOR SHEET STEEL CABINETS AND BOXES. : de en
  • DK76721C - Method for making artificial teeth of polyacrylic resin using a split mold. : da en
  • FR1045024A - Improvements to centrifugal regulators : en fr
  • US2660447A - Riding sulky for power-operated mowing units : en
  • AU1519052A - Improvements in mountings for doors of garages, lockup shops warehouses, stores orthe like : en
  • AT176820B - Embossing device for gold, metal or color foil printing : de en
  • US2660024A - Repeating alarm clock : en
  • USD170934S - Osers pin : en
  • AU2163153A - Method of directly reducing iron ores with methane or methane-containing gases : en
  • AT176836B - Process for the preparation of trichlorobenzenes from hexachlorocyclohexanes : de en
  • AT176754B - Steerable toboggan : de en
  • AU2161153A - Improvements relating to spermicidal compositions containing water-soluble alkylphenoxy-ethanols : en
  • CA497878A - Liquid fuel pumps : en fr
  • CA497973A - Process of reacting a nitro-anthraquinone with a primary amine, and product : en fr
  • US2660172A - Pinless diaper : en
  • US2660552A - Combination process for producing lubricating oils : en
  • US2660698A - Selenium rectifier : en
  • AU2169353A - Arrangement in constructions for automatic radio direction finding : en
  • AT176727B - Metal pin or stud solderable by means of an electric arc and the process for its manufacture : de en
  • AU166461B2 - Puffed corn grits and method of preparing same : en
  • AU2157553A - Improvements relating to shuttering systems incorporating clamps : en
  • DE1667307U - PLUG TRANSFORMER. : de en
  • DE1667450U - TENSION CYLINDER. : de en
  • DE1667409U - TOOLS FOR QUICKLY DETERMINING THE VALUES IN THE SPINNING MILL. : de en
  • DE1667603U - JACKET. : de en
  • FR1044964A - Corrugated cardboard for packaging : en fr
  • DE898029C - Protective circuit for cables and lines in companies at risk of explosion or firedamp, especially mining companies : de en
  • FR1045320A - Brake control device : en fr
  • DE895517C - Large tooth saw blade with a straight tooth back that falls off towards the next tooth : de en
  • DE897461C - Process for refining gasoline : de en
  • DE897721C - Circuit arrangement for telecommunications systems with dialer operation and rerouting of connections when the connection lines that are preferred to be used are blocked, especially for telephone systems : de en
  • DE1667629U - HANGING VASE. : de en
  • US2660081A - Safety chuck key with ejector means : en
  • AT176800B - Process for the production of a waterproof barrier wall for use in foundation engineering, especially for great depths : de en
  • FR58439E - Improvements to automatic machines for manufacturing tips or the like : en fr
  • DE897952C - Motor-driven lifting and transport vehicle for long timber or similar bulky pieces : de en
  • FR1044933A - Hot-spinning of metals : en fr
  • FR1045006A - Improvements to incinerators for the destruction of surgical bandages, sanitary napkins and the like : en fr
  • GB700087A - Improvements in and relating to cutters : en
  • GB700259A - Device for supplying flushing liquid to the collecting mains of coke ovens : en
  • FR58387E - Process for breaking up water emulsions in petroleum and the like : en fr
  • AU2160953A - Improvements in or relating to compressor blading : en
  • AU2165453A - Improvements in or relating totable : en
  • AT176723B - Jacket electrode : de en
  • AT176819B - Methods and tools for removing lapis stains : de en
  • AU167957B2 - 4 an insecticidal and regenerative substance for plants and process of making same : en
  • FR1045217A - Improved process for manufacturing insulated rings and resulting products : en fr
  • FR1045302A - Process for the preparation of mixed sulphide ores : en fr
  • GR14820B - PROVISION FOR THE REGULATION OF LIQUIDS. : el en
  • US2659921A - Rotary brush for suction cleaners : en
  • US2660514A - Removal of nitrogen from mixtures of combustible gases : en
  • GB700036A - Improvements in or relating to electrical generators : en
  • GB700099A - Improvements in and relating to the casting of stereo plates for printing : en
  • AU163384B2 - Culture medium : en
  • DE897870C - Device for attaching apparatus to thin sheet metal walls : de en
  • DE898124C - One-way game with vehicle toys guided by a grooved steering roller via a guide and game supplementary means : de en
  • DE898032C - Process for converting thermal energy into kinetic energy or into electrical energy : de en
  • DE898083C - Registration device, in particular registering maximum work : de en
  • AU2163753A - Diffusing ducts forthe ventilation of cereals or grannular products stored in silos or warehouses : en
  • AT176733B - Bartack and / or cutting machine : de en
  • FR1045074A - Method of mounting by rotation of axes or similar elements of electric switches : en fr
  • US2660543A - Flameproofing polymers : en
  • AT176760B - Chassis arrangement, in particular for trucks : de en
  • US2660385A - Transom plate for outboard motorboats : en
  • US2660579A - Synthesis of 2-amino-4, 6-dimethyl pyrimidine : en
  • US2659919A - Device for dispensing liquid preparations through a brush : en
  • US2660061A - Immersion type thermocouple temperature measuring device : en
  • CA497940A - Prestressed concrete pipes and the like : en fr
  • DE897488C - Flow meter : de en
  • DE897683C - Device for drawing bars or similar products without prior tapering of an end : de en
  • DE897684C - Device for winding up wires, cables, ropes, textiles or the like. : de en
  • GR14845B - METHOD OF PROCESSING FREE SKINS BY PRESSING AND CONVERTING THEM IN SOLID SUCH. : el en
  • CA497893A - Polymerization of acrylonitrile with a vinylpyridine : en fr
  • US2660332A - Container with rip strip tongue folded into lock seam : en
  • USD170950S - Clip ob similar article : en
  • US2659935A - Method of making compressed sponges : en
  • DE767830C - Process for the preparation of N-substituted aminocyanphosphinic or thiophosphinic esters : de en
  • DE895322C - Electro-pneumatic controller : de en
  • DE898140C - Dishwasher : de en
  • GB700269A - Holder for paint brushes and other implements : en
  • DE897538C - Method and device for the extraction of coal or the like. : de en
  • GB700045A - Improvements in or relating to a device for producing an intermittent movement, particularly the feeding movement in connection with machine tools : en
  • GB700207A - Improvements relating to the setting-out of builders' work : en
  • DE1667453U - DEVICE FOR TUNING A SELECTABLE FREQUENCY IN BROADCASTING RECEIVERS ACCORDING TO THE OVERLAY PRINCIPLE. : de en
  • FR1044946A - Headdress for berets, caps or others : en fr
  • DE898067C - Process and cooler for cooling the air nozzle of a gas generator : de en
  • DE1667459U - BRUSH. : de en
  • DE897532C - Permanent magnetic device for collecting magnetizable particles from liquids, especially coolants : de en
  • FR1044881A - Contact converter with limited conductivity bypass : en fr
  • GB700108A - Improvements in or relating to forming means for profile grinding machines : en
  • US2660054A - Ultrasonic thickness measuring device : en
  • US2660575A - Polymerization process for polyurethanes utilizing water, a water miscible solvent, and a water immiscible solvent : en
  • FR1045141A - Improvements to the special vineyard plow for winch : en fr
  • FR1045358A - Protection against single-phase operation of transformers : en fr
  • FR1044862A - Process for the production of esters and ester intermediates : en fr
  • GB700065A - Improvements in or relating to hydraulic dampers or shock absorbers : en
  • FR1044906A - Dies for the manufacture of filaments, threads, horsehair, etc., artificial or synthetic : en fr
  • FR1045176A - Advanced drilling bucket : en fr
  • FR1045348A - Coaxial connection plug usable in ultra-high frequencies : en fr
  • GB700033A - Improvements in or relating to the marking of laying hens : en
  • FR1044979A - Lightweight concrete roof slabs : en fr
  • GB700189A - Improvements in fluid control valves : en
  • GR14813B - METHOD OF SAMPLING FLOATING OF SULFUR ZINC AND KALAMINA AND SEPARATION OF THE TWO TAKEN MINERALS. : el en
  • DE897843C - Process for the production of a vaccine suitable for the extraction of extremely fine-grained alumina hydrate from alkali aluminate liquors : de en
  • DE897884C - Two or more spatially superimposed high-voltage round wound capacitors : de en
  • FR1044874A - Device for slowing down or speeding up transport carriages : en fr
  • GR14816B - KOFINOS FROM GRID MADE OF INVENTED IRON WIRE FOR THE DEFENSE OF THE SEA. : el en
  • US2660051A - Device for testing hot flow : en
  • FR1045390A - Shaft seal for swing shafts : en fr
  • FR1045383A - Device for riveting and forming rivet heads : en fr
  • FR1045418A - Projectile for firearms : en fr
  • GB700132A - Improvements in the manufacture of sodium sulphide : en
  • FR1044871A - Process for the manufacture of waterproof bags or sachets of weldable material such as plastic, aluminum foil, etc. : en fr
  • FR1045289A - Automatic and progressive gear change mechanism, more particularly for motor vehicles : en fr
  • GB700292A - Improvements in or relating to the flameproofing of solid inflammable materials withbrominated alkene phosphate compounds : en
  • FR58429E - Perfume Touch Stick : en fr
  • FR1045391A - Differential pressure gauge, especially for logs : en fr
  • AU2162653A - Improvements in motoring and dynamic braking systems : en
  • FR1045154A - Process for obtaining sulfonic acids from amides of aliphatic carboxylic acids : en fr
  • US2660515A - Method of producing fluoridic compounds of beryllium of high purity : en
  • FR1045068A - Antivibrator elastic suspension or fixing device : en fr
  • IE20586L - Trestles : en
  • GB700105A - Improvements in or relating to carrier current transmission systems : en
  • DE1667570U - FURNISHING AND ARRANGEMENT FOR THE POSITIONING OF OBJECTS OF ALL KINDS, IN PARTICULAR FLOWER POTS, DECORATION AND EXHIBITION OBJECTS. : de en
  • DE1667522U - HIP BELT. : de en
  • FR58370E - Soybean processing process : en fr
  • FR1045064A - Improvements in funeral articles manufacturing processes : en fr
  • GB700248A - Improvements in or relating to motorbicycle or motorcycle frames : en
  • GR14836B - PERFECTIONS OF THE AUTOMATIC BASE CHANGE SYSTEM ON TEXTILE TISSUES. : el en
  • GB700118A - Improvements in and relating to synthetic resin compositions : en
  • GB700133A - Improvements in or relating to the fitting of printing plates on rotary printing machines : en
  • DE1667627U - CHEESE PLANE. : de en
  • DE897521C - lock : de en
  • DE1667362U - Stocking holder. : de en
  • US2660707A - kelly : en
  • DE897733C - Multiple carbon brushes and expanding carbon : de en
  • FR1045079A - Wheel for vehicle moved on rails : en fr
  • FR1044873A - Metal pylon for radio station : en fr
  • FR1045075A - Magneto-electric apparatus : en fr
  • FR1045454A - Progressive clutch variable speed drive : en fr
  • FR1044865A - Method and material for the preparation of foundations under water : en fr
  • GB700281A - Improvements in or relating to toys : en
  • US2659901A - Lavatory attachment : en
  • GB700282A - Chair : en
  • DE755347C - Electrical switches, in particular power circuit breakers : de en
  • DE897600C - Periodically operated contact device for mechanical converters : de en
  • DE897811C - Air suspension with a spring piston and an auxiliary piston connected to it : de en
  • FR1044954A - Weighing device : en fr
  • US2660696A - Crystal contact device : en
  • DE897479C - Process for the production of linear polyether : de en
  • DE897608C - Process for drying hydrocarbons or those derivatives that do not react with hydrogen halide : de en
  • DE897747C - Process and device for generating fuel gas from dust-like or fine-grain fuels : de en
  • DE897862C - Feed-through capacitor : de en
  • DE898052C - Vacuum-tight closure : de en
  • DE897534C - Process for the flotation of iron ores containing quartz : de en
  • DE897830C - Device for preventing the pollution of vent valves : de en
  • DE897931C - Device for monitoring the speed of motor vehicles : de en
  • DE1667482U - DEVICE FOR REMOVING LIQUID SOAP. : de en
  • DE897582C - Electric flat cable : de en
  • FR58416E - Heat resistant mechanical alloy for electrical resistances and parts exposed to high temperatures : en fr
  • GB700260A - Improvements in portable buildings : en
  • DE897920C - Use of an alloy containing iron, nickel and copper for objects where soft glass is fused with a metal part : de en
  • DE1667386U - KNITTED TOYS. : de en
  • GB700163A - High pressure resistant seals suitable for submarine cable repeater housings : en
  • FR1044987A - Improvements to cathode structures of high power tubes : en fr
  • FR1045291A - element and method of constructing pointed vaults : en fr
  • US2660177A - Automatic tobacco feeding cigarette machine : en
  • US2660655A - Walking welder : en
  • DE897759C - Process to avoid coarse crystallization on magnetizable metallic workpieces : de en
  • DE897908C - Gel-like mixture for the treatment of air and process for the preparation thereof : de en
  • US2660589A - Elimination of objectionable odors from soap : en
  • USD170945S - Combined magnifier and tweezers : en
  • DE897508C - Crusher : de en
  • DE897671C - Spark plug insulator and ceramic body for it : de en
  • DE1667519U - MOBILE ASSEMBLY TABLE. : de en
  • DE897758C - Process for the finishing of aluminum-silicon alloys : de en
  • US2660059A - Liquid level measuring apparatus : en
  • DE898024C - Electric gas switch : de en
  • FR1044895A - Flash lamp : en fr
  • FR1045379A - Transfer of layers between films : en fr
  • DE897936C - Cage for needle bearings : de en
  • FR1045163A - Pegged anchor escapement wheels enhancements : en fr
  • US2660242A - Knife-adjusting means for rotary shears : en
  • FR1045069A - Tap : en fr
  • FR1045109A - Machine for ironing clothes and fabrics : en fr
  • FR1045531A - Advanced electromagnetic pump : en fr
  • FR58435E - Improvements to amplifiers : en fr
  • GB700021A - An improved hair pomade : en
  • DE1667643U - DOUBLE POLE SHOE BRIDGE. : de en
  • US2660343A - Carbonated beverage dispenser : en
  • DE1667411U - DEVICE FOR DEMONSTRATING THE FUNCTIONALITY OF ELECTRIC FENCES. : de en
  • AT176824B - Facility for the systematic collection and registration of notes etc. like : de en
  • FR1044870A - Germanium body manufacturing process : en fr
  • GB700051A - Improvements in electric thermostats : en
  • GR14850B - COMBINATION OF USUAL GAS PIPELINE AND OIL HEATER. : el en
  • GB700053A - Improvements in or relating to cathodes for electric discharge tubes : en
  • US2660261A - Air cleaner : en
  • US2660544A - Cleaning spark plugs : en
  • DE897541C - Process for the production of highly disperse dyestuff preparations : de en
  • DE897687C - Control for transport tongs : de en
  • DE897807C - Change gears, preferably for motor vehicles : de en
  • DE1667599U - PACKAGING FOR PAPER SHEETS, IN PARTICULAR FOR OFFICE PAPER. : de en
  • GB700017A - Combustion chambers for prime movers : en
  • AU2168653A - Masculine erector device : en
  • FR1045510A - Method of stabilizing the molecular compound of 4-dimethylamino-1-phenyl-2, 3-dimethyl-5-pyrazolone and butyl-chloral hydrate : en fr
  • GB700098A - Improvements in and relating to control systems for air compressor plants : en
  • DE1667571U - SHOP TABLE. : de en
  • DE897705C - Process for the separation of silicon-containing compounds and other acidic substances from the exhaust gases of organosilane production and cleaning : de en
  • DE897714C - Molybdenum-free chrome steel alloy with high heat resistance : de en
  • US2660149A - Poultry feeder : en
  • US2660445A - Frame construction for implement draft devices : en
  • AT176833B - Method for repairing damaged areas on the inner walls of containers coated with synthetic resin : de en
  • AU2168953A - Improvements in or relating to amplifier circuits : en
  • CA497952A - Dehydrogenation of hydrocarbons : en fr
  • FR1045502A - Flexible holder for electric iron power cord : en fr
  • FR1045540A - pepper mill : en fr
  • FR58372E - Progressive gear change device with running gear : en fr
  • GB700172A - Treatment of polyacrylonitrile : en
  • DE897566C - Pipe heat exchangers, in particular high pressure preheaters : de en
  • FR1045356A - Pressing or crushing machine, especially for extracting juices : en fr
  • GB700103A - Improvements in or relating to picture frames or photographic mounts : en
  • GB700290A - Refrigerating system including drainage receptacle and support therefor : en
  • US2660349A - Article carrier means for automobile trunks : en
  • DE898071C - Water wave comb pair : de en
  • US2659897A - Vented hopper chute for railway cars or the like : en
  • US2659954A - Coupling clamp with constant spring loading : en
  • US2660142A - Transom construction for boats : en
  • FR1045148A - Crutch fixing system on a moped : en fr
  • FR1044969A - Process for obtaining fungicidal products : en fr
  • FR58394E - Process for treating certain protein materials with a view to extracting products suitable for consumption : en fr
  • AT176773B - Hair scraper : de en
  • DE898030C - Overcurrent heating time relay : de en
  • FR1045364A - Fiber mill : en fr
  • DE898022C - Circuit breaker : de en
  • GB700314A - Improvements relating to traffic signalling-lamp installation : en
  • US2659916A - Coke remover for tar and petroleum stills and the like : en
  • DE759784C - Device for regulating the steam temperature in the case of superheaters : de en
  • DE1667335U - SAXOPHONE STAND WITH LATERALLY ARRANGED BRACKETS FOR FURTHER MUSICAL INSTRUMENTS. : de en
  • DE1667340U - BUILDING TRUCK FOR MOERTEL OR SPLITT. : de en
  • FR1044961A - Improvements to processes for converting calcium hypochlorite into sodium hypochlorite : en fr
  • FR58431E - Air thermostat : en fr
  • CA497956A - Tablet hardness testing machine : en fr
  • DE1667582U - HOLES FOR TIN BOXES. : de en
  • DE897444C - Surge arrester with a blow-out tube spark gap : de en
  • DE897609C - Process for purifying light hydrocarbon distillates : de en
  • US2660442A - Convertible vehicle : en
  • US2659930A - Shrimp peeling machine : en
  • US2660521A - Process for the generation of carbon monoxide and hydrogen : en
  • FR1045152A - Casing tube for foundation piles : en fr
  • DE897500C - Planetary gear : de en
  • DE897669C - Method and machine for the production of highly stressed centrifugal bodies, in particular from concrete : de en
  • DE757802C - Iron pit stamp : de en
  • CA497929A - Stabilization of halo-organic compounds : en fr
  • FR58438E - Improved method of telephone transmission and apparatus for implementing this method : en fr
  • FR1045017A - hand swab for rotary bottle cleaning : en fr
  • FR1045269A - Sophisticated faucet : en fr
  • US2659918A - Weed destroying device : en
  • US2660604A - Crystallization of urea : en
  • FR1045344A - Flexible shuttle loom : en fr
  • FR58356E - Clasp, especially for necklaces, bracelets, etc. : en fr
  • US2659958A - Fourdrinier wire having reinforced coated marginal portions : en
  • GB700180A - Improvements in or relating to conveying apparatus : en
  • GB700222A - A supercharging group for an internal combustion reciprocating engine, more particularly a diesel engine : en
  • DK76707C - Method for manufacturing a lampshade and forming means for use in the method. : da en
  • DE1667354U - ELECTRIC FRICTION DOLL PLAY. : de en
  • DE897809C - Switching device for multi-step transmission, especially of motor vehicles : de en
  • FR1045025A - Improvements to the magnetic flywheel : en fr
  • FR1045203A - Method of sealing a metal cone to a glass window and electron tube produced using this method : en fr
  • DE897651C - Safety device for development systems for cinematographic film tapes : de en
  • DE897561C - Process for the preparation of 4-aryl-N-alkyl-piperidine-4-carboxylic acid nitriles and esters : de en
  • DE897868C - Metal-enclosed connector : de en
  • US2660361A - Partitioned carton : en
  • USD170953S - Mixing and dispensing faucet : en
  • GB700169A - Improvements in or relating to weighing apparatus : en
  • US2659914A - Dockboard : en
  • FR1045548A - Process for preparing biquaternary salts : en fr
  • FR58430E - Device for the use of liquid detergents : en fr
  • FR1045298A - Processes for obtaining nuclear chain reactions, releasing atomic energy : en fr
  • FR1045417A - Manufacture of vat dyes : en fr
  • DE1667423U - SWITCHING DEVICE ON ROLLED FILM CAMERAS FOR FILMS WITH PAPER FEEDER. : de en
  • CA497939A - Rotors for turbines and similarly bladed fluid flow machines : en fr
  • DE1667549U - CABLE HOIST FOR MOTORIZED WINCHES. : de en
  • AU167334B2 - Process and apparatus forthe production of gases comprising essentially carbon monoxide and hydrogen : en
  • US2659993A - Christmas tree ornament : en
  • US2660405A - Cutting tool and method of making : en
  • USD170924S - Pendant or similar article : en
  • FR1044932A - : fr
  • FR1045347A - Negative resistance usable in a wide range of frequencies : en fr
  • GB700213A - Improvements in or relating to motion translating device : en
  • FR1045241A - Baby carriage : en fr
  • FR1045382A - Outlet grille for ventilation ducts : en fr
  • GB700185A - Improvements in or relating to fungicidal compositions : en
  • FR1044941A - Orthopedic leg foot joint enhancements : en fr
  • GB700076A - Improvements in or relating to milling machines : en
  • FR58436E - Polygonal or arcuate support for mining operations : en fr
  • FR1044943A - Controlled differential rear axle for agricultural tractors and other vehicles : en fr
  • DE1667607U - FOLDING BAR TABLE. : de en
  • FR1045287A - Control of single-line vehicles, in particular bicycles, by means of a motor-driven friction roller : en fr
  • USD170918S - Glass tumbler or similar article : en
  • GR14843B - CONTACT OF SEMICONDUCTIVE ELECTRODES. : el en
  • DE767829C - Process for the production of edible fats and oils : de en
  • DE897772C - Control and regulating device for the fuel supply to a catalytic decomposition pressurized gas generator z. B. for starting gas turbines : de en
  • GB700082A - Improvements in movements for electric time pieces : en
  • DE1667497U - WIRE CLAMP FOR SWEDEN RIDERS AND BARBED WIRE FENCES. : de en
  • USD170939S - Illuminable christmas plaque : en
  • DE1667413U - PRINTED CARD, IN PARTICULAR ADVENT CALENDAR WITH GLOSS LAYER. : de en
  • DE1667585U - GRINDING MACHINE FOR GRINDING TOOLS WITH CUTTING TEETH, IN PARTICULAR WOOD CUTTERS. : de en
  • DE1667645U - MULTIPLE SELECTION KEYBOARD FOR COMPUTING MACHINES : de en
  • DE897633C - Spark plug for internal combustion engines with a sliding spark gap : de en
  • DE897562C - Process for the preparation of 1,4-disubstituted piperazines : de en
  • DE897957C - Master cylinder, especially for hydraulic vehicle brakes : de en
  • FR1045260A - Louver leaf : en fr
  • FR1045467A - Lighting device, in particular for the operating field : en fr
  • FR1045394A - Seltzer water siphon : en fr
  • DE1667394U - ROOM HEATING BELL. : de en
  • DE1667654U - MUFFLER FOR MOTORCYCLES AND CARS. : de en
  • DE897808C - Gear shift, especially for four-wheel drive vehicles : de en
  • FR1045514A - Adjustment device for electric welding gun : en fr
  • GB700116A - Apparatus for the conveying, with correct spacing, of sheets of paper between two rotary printing couples : en
  • GB700089A - Improvements in or relating to telecommunication exchange systems : en
  • GB700020A - Improvements in u or trough sections for yielding ring or arch supports in mines : en
  • GB700225A - Improvements in creels or bobbin frames for spinning machines : en
  • DE897554C - Process for the production of acetyl chloride : de en
  • DE897625C - Process for the production of high molecular weight polycondensation products : de en
  • DE897924C - Process for the production of objects from self-lubricating metal : de en
  • FR1045078A - Concrete vibrator : en fr
  • FR1045426A - Electro-mechanical trigger : en fr
  • DE1667412U - WORK EQUIPMENT FOR GROUND EDUCATIONAL CLASSES. : de en
  • DE876374C - Device for echo sounding : de en
  • DE897737C - Measuring arrangement for DC circuits with undulating voltages or currents : de en
  • DE897889C - Power supply by means of a sliding contact, especially for strong high-frequency currents : de en
  • FR1045016A - mechanical patient lift : en fr
  • FR1045265A - Improvements to the combustion of liquid fuel : en fr
  • FR1045367A - Variable Flex Compression Coil Spring : en fr
  • FR1044988A - Bèle for roof support in construction sites and mine galleries : en fr
  • GB700164A - Atomizing apparatus, particularly for arboriculture and agriculture : en
  • DE897456C - Electrical delay chain with cross capacitances and longitudinal inductivities : de en
  • DE897611C - Process for the production of valuable, flammable gases from hydrocarbons : de en
  • FR1045446A - Ball game : en fr
  • FR58375E - Device for stabilizing the speed regulation in networks with mainly ohmic load : en fr
  • FR1044999A - Removable end cap for connecting flexible pipes : en fr
  • AU2158553A - Improvements in and relating to means for stretching cords, yarns andthe like : en
  • GB700332A - Method for winding band-like materials and driving mechanism for executing said method : en
  • US2660093A - Telescope objective : en
  • GB700081A - Improvements in and relating to valve means for steam hammers : en
  • DE897763C - Method and device for measuring vacuum : de en
  • DE898033C - Device for putting electromagnetic or electrodynamic vibration generators into operation : de en
  • DE898061C - Device for electro-inductive heating of metallic workpieces : de en
  • DE897744C - Tank furnace for melting glass using electric current : de en
  • US2660404A - Control for pneumatic cable-tool drills : en
  • DE897493C - Method for the detection of carbon dioxide : de en
  • DE898151C - Arrangement of the transport rollers on feeding devices in sheet processing machines, especially printing machines : de en
  • FR1044947A - Further training in temperature exchangers : en fr
  • FR1045362A - DC and AC armature with limited magnetic feedback on magnetic fields : en fr
  • DE1667559U - BRACKET FOR A VENTILATION UNIT CONSISTING OF A MOTOR AND FAN. : de en
  • GB700104A - Improvements in and relating to cranes : en
  • US2660072A - Dual control mechanism for valves and the like : en
  • US2660476A - Wheel : en
  • US2660327A - Crate lifting attachment : en
  • US2660396A - Pivoted self-aligning valve : en
  • DE897713C - Method for sealing ceramic salt bath crucibles for salt bath ovens : de en
  • DE897947C - Resonance sieve with two masses oscillating against each other : de en
  • FR1045036A - Trigonometric calculator : en fr
  • DE898034C - Parallel holder with leaf springs for parallel guidance and with a compression spring acting on the brush carrier : de en
  • FR1045375A - Method of fixing the ends of threads on the shuttles for the purpose of winding the latter : en fr
  • FR58428E - Device for winding under controlled tension : en fr
  • AT176751B - Exposure device for the production of photographic contact copies : de en
  • DE1667698U - DEVICE WITH ELECTRONIC TUBE WITH UNDERHEATED CATHODE. : de en
  • US2659966A - Method of fabricating welded girth joints : en
  • US2660452A - Implement carrier frame : en
  • DE1667575U - MOTOR DRIVE FOR PRESSES, IN PARTICULAR HYDRAULIC DRIVE FOR VENEER PRESSES. : de en
  • DE1667637U - HOUSEHOLD FILTER. : de en
  • DE1667691U - MULTIPLE SWITCHES, ESPECIALLY FOR WAVE RANGE OR TRANSMITTER SELECTION. : de en
  • GB700041A - Improvements in or relating to mountings for hand telephones adapted to be supportedon a vertical surface : en
  • US2659923A - Windshield wiper blade : en
  • US2660490A - Railway car axle journal bearing mounting : en
  • US2660184A - Clip for contoured hair : en
  • DE897968C - Device for ejecting the bricks from the mold and removing them from the machine on concrete block machines and like : de en
  • DE897987C - Mountain anchor with an explosive charge arranged in the anchor : de en
  • FR1045275A - Improvements to annotation methods and betting slip embodiments : en fr
  • US2660090A - Prism system for binocular microscopes : en
  • FR1044942A - Electric radiator with heating jacket : en fr
  • GB700338A - Improvements relating to the production of low carbon structural steels : en
  • AT176782B - Ski cable binding with tensioner attached to the ski wood in front of the boot : de en
  • DE1667383U - ARRANGEMENT FOR THE OSCILLOGRAPHIC MEASUREMENT OF THE CURRENCY OF THE RELATIVE PHASE OF TWO SINEINE VOLTAGES. : de en
  • AT176769B - Disc brake : de en
  • US2659937A - Retractable hose-supporting means for lubrication lifts : en
  • US2660601A - Separation of fatty acids from hydrocarbon solutions thereof : en
  • US2660609A - Isomerization of alkylene oxides : en
  • DE898080C - Process for the production of cation exchangers : de en
  • FR1044900A - Measurer-pourer : en fr
  • DE897846C - Process for the separation of alcohols from mixtures with other organic compounds, in particular from products of the catalytic hydrogenation of carbons : de en
  • CA497873A - Paper machinery : en fr
  • US2660075A - Expansible drill : en
  • DE1667322U - ELECTRIC TABLE COOKER. : de en
  • GB700012A - Improvements in the mounting and fixing of the fixed blades of axial flow turbines and compressors : en
  • DE898105C - Stepless transmission : de en
  • GB700152A - Device for influencing the pumping limit of a radial-flow centrifugal compressor : en
  • DK76724C - Grave monument, especially to urn burial sites. : da en
  • USD170916S - Ash tray : en
  • FR58448E - Device for achieving the progressive speeds of the different pairs of rolls of a continuous rolling mill train : en fr
  • CY104A - Process for the manufacture of amino diols : en
  • US2660347A - Receptacle : en
  • US2660284A - Control apparatus for vending machines : en
  • US2660111A - Postage printing device using direct and offset printing : en
  • US2660529A - Consumer package for fresh fruits or the like : en
  • AT176792B - Chain drive for double chain scraper conveyor or the like. : de en
  • DE897659C - Device for preventing the drive wheels from sliding, in particular of motor vehicles : de en
  • US2660394A - Material loading device : en
  • US2660125A - Control for spray equipment : en
  • US2660331A - Tear strip guide : en
  • AT176732B - Base sewing machine : de en
  • US2660267A - Brakehead wear plate and key wedge : en
  • US2660272A - Doorframe : en
  • DE898045C - Electron microscope with facilities for the optional production of microscopic and diffraction images of an object section : de en
  • US2659983A - Pattern tool : en
  • DE1667621U - SWITCH ARRANGEMENT FOR HEATER FAN. : de en
  • DE1667697U - FLUORESCENT LAMP LIGHTING UNIT. : de en
  • US2660218A - Welding apparatus : en
  • US2660188A - Automatic tank valve for flow lines : en
  • US2660323A - Excavating bucket : en
  • DE1667401U - PARALLAX-FREE READING DEVICE FOR PROFILE INSTRUMENTS. : de en
  • CA497937A - Conveyance construction : en fr
  • AU164501B2 - Improved shelf arrangement for refrigerating apparatus : en
  • US2660415A - hawes : en
  • US2660536A - Unfired refractories and their preparation : en
  • US2660182A - Apparatus for hair dyeing : en
  • US2660206A - Jig saw : en
  • US2660330A - Pressure cooker : en
  • US2660501A - Combination table leg and table top retainer : en
  • DE1667315U - DEVICE FOR PRESSING THE DOME IN THE PRODUCTION OF CASES. : de en
  • DE898002C - Slip printer : de en
  • DE897731C - Switching mechanism controlled by a thermal release : de en
  • DE898051C - Corpuscular beam apparatus, in particular an electron microscope : de en
  • DE898179C - Electric capacitor with a wide high frequency passband : de en
  • AU2164053A - Heat exchange devices : en
  • US2660492A - Piston stabilizer : en
  • US2660640A - Circuit interrupter : en
  • AT176759B - Ball joint for steering and control rods, in particular for motor vehicles : de en
  • US2660034A - Method and apparatus for placing fluent material : en
  • AT176796B - Method and device for producing tubular labels : de en
  • AU2156553A - Improvements relating tothe production of poliomyelitis virus vaccine : en
  • US2660283A - Parking meter : en
  • AU2157153A - Antimony plating bath : en
  • CA497845A - Water gate : en fr
  • AU2165153A - Electrical apparatus : en
  • CA497895A - Preparation of vitamin concentrate : en fr
  • FR1045413A - Device facilitating the disassembly and reassembly of removable wheels of motor vehicles and in particular heavy goods vehicles : en fr
  • FR58414E - New tipping device for vehicle bodies such as wagons : en fr
  • GB700273A - Improvements in or relating to a process of making cathode ray tubes : en
  • US2660035A - Fence post driver and digger : en
  • US2660354A - Indexing device for bottle closing machines : en
  • AU2168853A - Improvements in or relating toa method of producing dioxane derivatives : en
  • CA497868A - .delta.5,7-22-isospirostadiene-3-one-alkylene ketal : en fr
  • US2659955A - Thread advancing reel : en
  • US2660558A - Method for the purification of water by ion exchange : en
  • DE1667493U - TWO-AXLE VEHICLE FOR AGRICULTURAL PURPOSES, IN PARTICULAR FOR TILLAGE. : de en
  • DE897893C - Arrangement for imaging an object with the help of a corpuscular beam apparatus : de en
  • AU1445952A - Improved screen wiper : en
  • DE1667352U - DICE WITH 0 TO 9 PIECES. : de en
  • DE1667479U - SHELVES FOR BOOKS OD. DGL. : de en
  • DE897638C - Socket connection for pipes : de en
  • AT176844B - Process for the preparation of new basic α-disubstituted β-keto acid esters : de en
  • AU2170853A - System forand method of coding a computer : en
  • DE897878C - DC miniature motor : de en
  • US2659924A - Vacuum cleaner nozzle with removable brush attachment : en
  • US2660617A - Teleprinting device : en
  • US2660017A - Beet topping machine : en
  • DE1667516U - EMBOSSING ON SURFACES, IN PARTICULAR FOR CLADDING BABIES CARRIAGES, DOLL CARS AND THE LIKE. : de en
  • FR58410E - Improvement to fully or partially transparent pockets intended to contain a photomicrographic tape element : en fr
  • US2660535A - Bonded articles and their manufacture : en
  • US2660559A - Method and apparatus for the purification of liquids : en
  • AU2167353A - Improvements in malting and drying apparatus : en
  • DE884071C - Method for determining the end of the sump during continuous casting of metals : de en
  • AT176841B - Process for the preparation of threo-1-p-nitrophenyl-2-amino-1,3-propanediol : de en
  • AU166198B2 - Improvements in or relating toa method of producing dioxane derivatives : en
  • CA497900A - Controls for reversible agricultural implements : en fr
  • GB700197A - Improvements in or relating to containers for liquids : en
  • GB700245A - Electrical multiplying arrangements : en
  • US2660196A - Electrical fuel feed control : en
  • AT176740B - Device for polishing the shuttle tracks on the sticks of shuttle embroidery machines : de en
  • US2660069A - Variable speed transmission : en
  • US2660375A - Photographic exposure calculator : en
  • AT176743B - Stacking device for bag and bag machines : de en
  • DE745240C - Device for generating a beam of positive ions or electrons : de en
  • DE897537C - Rock drill : de en
  • DE897861C - Electrical feed-through capacitor : de en
  • DE898073C - Boiler system for hot water heating systems, with at least one hot water storage tank : de en
  • US2660318A - Apparatus for conveying magnetizable sheets : en
  • US2660268A - Hinged base frame for portable derrick masts : en
  • DE897945C - Counterblow hammer with hydraulic clutch : de en
  • DE898020C - Switching arrangement for switching large AC power on and off : de en
  • GB700340A - Improvements in and relating to electric regulators : en
  • AT176720B - Cuff-free ring slide : de en
  • DE897785C - Socket connection of pipes or other pipe elements : de en
  • CA497891A - Production of siloxane resins : en fr
  • DE1667433U - LOWER CORNER JOINT FOR TILT & TURN WINDOW LEAF. : de en
  • DE1667555U - THERMAL FLAP. : de en
  • FR1045377A - Beet head machine : en fr
  • FR58365E - Conversion of an ordinary hub, from a bicycle wheel to an auxiliary motor, into a spindle hub : en fr
  • AU166406B2 - Arrangement in constructions for automatic radio direction finding : en
  • DE1667415U - SAFETY SWING HOOK. : de en
  • DE897596C - Direct current high voltage, especially shock system : de en
  • DE898089C - Measuring device for qualitative or quantitative analysis of media capable of flow : de en
  • DE841117C - Lock built into a door knob or handle : de en
  • DE897716C - Movable track bed cleaning machine in the course of the main track : de en
  • GB700090A - Improvements in or relating to animal foods containing molasses : en
  • GB700287A - Improvements in or relating to circuit arrangements responsive to the phase relationbetween pulse sequences : en
  • AU164861B2 - Improved pole for display and structural purposes : en
  • US2660567A - Water-dispersible metal soap compositions : en
  • DE1667403U - VALVE FILLING DEVICE IN CONNECTION WITH FILLING SCALES FOR SMALL AND SMALL QUANTITIES UNDER 5 KILOGRAMS. : de en
  • AT176774B - Rifle grenade : de en
  • US2660278A - Clutch and brake for washing machines : en
  • US2660592A - Stable lead alkyl compositions and a method for preparing the same : en
  • US2660649A - Electric switch : en
  • US2660168A - Syringe casing and stoppered cylindrical ampoule for direct injection : en
  • US2660516A - Sulfuric acid recovery : en
  • DE897972C - Packing vessel made of paper or similar materials with a liquid-tight closure : de en
  • AT176708B - Feed fences with barriers, especially for cattle : de en
  • CA497922A - Carrier telegraph systems : en fr
  • CA497906A - Turbine : en fr
  • CA497954A - Silicon containing aliphatic aromatic pour depressant condensation product : en fr
  • US2660643A - Circuit breaker : en
  • US2660294A - Display box : en
  • US2659992A - Film mount : en
  • US2660614A - Television correcting circuit : en
  • US2660635A - Air operated circuit breaker : en
  • AU159755B2 - I'mprovements relating to electric motor control systems : en
  • CA497932A - Power transmission unit : en fr
  • DE898112C - Jumping camera : de en
  • DE898145C - Process for the production of water-insoluble azo dyes on the fiber : de en
  • US2660001A - Toy with traveling figurette : en
  • DE897872C - Compressed gas switch with special arc extinguishing agent for the interruption of high currents : de en
  • US2660254A - Inward banking vehicle with combined banking arm and pendulum axle construction : en
  • DE1667346U - SUSPENSION FORK FOR DRIVE AND MOTORCYCLES. : de en
  • DE1667681U - TABLE OR BED LIGHT, ESPECIALLY FOR HOSPITALS. : de en
  • DE897850C - Image storage tubes : de en
  • DE898104C - Differential : de en
  • DE897597C - Secondary emission multiplier tubes : de en
  • CA497904A - Method of brazing resistor terminals : en fr
  • DE1667418U - CLOTHING. : de en
  • DE898060C - Surface hardening device : de en
  • FR1045270A - Process for dissolving insoluble metal alginates and its similar substances, products conforming to those obtained, and application of said products as anticryptogamic products : en fr
  • DE1667628U - DOOR LIFTER. : de en
  • US2660086A - Apparatus for coordinating operating wave length and slit size in spectrophotometers : en
  • US2660356A - Filling machine for containers : en
  • US2660080A - Internal wrench with fastener retention means : en
  • US2660472A - Ambulating water sprinkler : en
  • US2660710A - High-frequency coupling system : en
  • USD170940S - Retry illuminable christmas ornament : en
  • DE897680C - A liquid piston pump driven by a wind turbine or another machine running at full load : de en
  • FR1045102A - Rational seat for lavatories : en fr
  • GB700231A - Improvements in electrical semiconductive devices and systems utilizing them : en
  • USPP1231P - Fuchsia plant : en
  • DE1667367U - EQUIPMENT PARTS FOR USE AS PROTECTIVE CLOTHING, AS CLADDING OF OBJECTS, MACHINE ELEMENTS AND THE LIKE. : de en
  • DE1667457U - INSERT FOR THE CLAMPING DEVICE OF A HOUSEHOLD MACHINE OD. DGL. : de en
  • DE897829C - Lining made of lining stones for rotary kilns : de en
  • FR1045542A - Folding playpen for children : en fr
  • GB700028A - Improvements in or relating to blasting explosives : en
  • AT176823B - Suspension file for drawings or the like. : de en
  • FR1044908A - Improvements to solvent duplicators : en fr
  • DE1667648U - DEVICE FOR FILLING OUT BET SLIPS. : de en
  • DE1667683U - DEVICE FOR GENERATING ILLUMINATED SIGNS. : de en
  • FR1044991A - Method and devices for enabling take-off from all terrain of aircraft fitted with landing skis : en fr
  • DE1667431U - SOCKET LOCK FOR ZIPPERS. : de en
  • USD170904S - Sel.i combined perfume bottle and holder therefor or similar article : en
  • FR1045513A - Method and apparatus for enabling positive breathing during gas inhalation anesthesia : en fr
  • DE898106C - Pulley change gear : de en
  • FR1045160A - Device for spraying liquids, especially irrigation water : en fr
  • DE897826C - Starting material to be processed with the addition of fillers, in particular for plate-shaped bodies : de en
  • FR1044958A - Improvements made to articles, in particular to novelty articles, which must include decorative motifs or inscriptions in hollow or relief : en fr
  • DE1667402U - QUANTITY MEASURING DEVICE MADE FROM STRESS-RELEASED GLASS. : de en
  • DE897866C - Encapsulated electrical connector : de en
  • FR1045026A - Device for fixing perforated film strips to the core of the reel : en fr
  • GB700170A - Improvements relating to milking apparatus : en
  • DE895551C - Piston engine : de en
  • DE897938C - Stopcock, especially corner tap for gas baths : de en
  • FR1045185A - New light : en fr
  • GB700296A - Improvements in or relating to lubricant distributing systems : en
  • US2660269A - Closet and wall construction : en
  • US2660366A - Compressor surge inhibitor : en
  • US2660700A - Harmonic analyzer and synthesizer apparatus : en
  • AU166123B2 - Arrangement in constructions for automatic radio direction finding : en
  • AU2161753A - Electrodialysis apparatus : en
  • DE1667546U - ELECTRIC IRRADIATION DEVICE. : de en
  • DE897448C - Measuring arrangement for determining changes in the wave resistance of electrical lines by sending a test pulse to the line : de en
  • DE897816C - Water sports equipment with a drive propeller that can be operated by muscle power : de en
  • DE897955C - Individual suspension for support wheels in single or multi-axle vehicles, especially trailers : de en
  • DE898082C - Tripod, especially for photo devices : de en
  • DE898088C - Indicating pressure and tension measuring device : de en
  • DE1667504U - RUBBER PROTECTIVE CAP FOR INLET AND EXHAUST VALVES OF COMBUSTION ENGINES AND VALVE-SIMILAR DESIGN. : de en
  • DE898148C - Kuepen dye paste with a low, stable viscosity : de en
  • DE1667537U - HIGH FREQUENCY FILTER. : de en
  • FR1044944A - Improvements to planning boards : en fr
  • GB700078A - Improvements in garden rakes : en
  • DE897790C - Mechanical device for applying, regulating and releasing pressure : de en
  • DE897475C - Single or composite window with a vertical center piece : de en
  • DE897688C - Device for rolling balls : de en
  • DE897934C - Glow plug tester : de en
  • FR1044915A - Stretcher system for machines for preparing and spinning cotton and other fibers : en fr
  • US2660087A - Multiplex picture projection apparatus : en
  • GB700107A - Improvements relating to circuit arrangements for electrical discharge tubes : en
  • DE1667320U - APPARATUS TO PREVENT EGGS FROM JUMPING AND SPILLING WHILE COOKING. : de en
  • DE1667564U - DEVICE FOR STORAGE FOR GARAGE DOORS. : de en
  • DE897735C - Electron beam oscilloscope for recording several processes : de en
  • FR58422E - Improvement in the way of tensioning filament strands of high power vacuum tubes : en fr
  • GB700159A - Improvements in or relating to centrifugal lubricating systems : en
  • GB700328A - Improvements in or relating to cake stands and the like : en
  • DE1667369U - TROUSER STRAP WITH QUICK FASTENING. : de en
  • US2660060A - Milk bottle thermometer support : en
  • US2660377A - Constant factor mechanism : en
  • DK76728C - Flux for brazing light metals. : da en
  • FR1045118A - Motor mower : en fr
  • US2660554A - Bright gold and gold alloy plating baths : en
  • AU2166853A - Fluid pressure regulating apparatus : en
  • CA497881A - Apparatus for continuously weighing aggregate : en fr
  • DE1667303U - ELECTRIC PLUG. : de en
  • DE895500C - Machine for mending knitted, hosiery and woven goods : de en
  • FR1044931A - Maneuvering device for motor vehicle windows : en fr
  • GR14841B - HOME REFRIGERATOR WITH VACUUM INSULATION. : el en
  • USD170920S - Hamill glass tumbler or similar article : en
  • FR1045020A - Improvements to construction elements : en fr
  • FR1045496A - Improvement provided in the establishment of saddles for motorcycles : en fr
  • DE1667618U - EARTH TERMINAL. : de en
  • DE762320C - Process for the production of hydrocarbons or their oxygen-containing derivatives by reacting oxides of carbon with hydrogen : de en
  • FR1045505A - Device for the manufacture of round fluted wooden rods : en fr
  • US2659888A - Protective device : en
  • US2660683A - Commutator with self-wedging retaining rings : en
  • DE897624C - Process for coloring plastics : de en
  • DE898068C - Set up on dry hydrogen sulfide cleaners : de en
  • DE1667463U - TRUST SHOVEL. : de en
  • DE1667417U - COLOPHONIUM CONTAINER. : de en
  • DE1667489U - HANDLE INSERT FOR WIRE HANDLES OF KITCHEN Sieve. : de en
  • DE892340C - Device for using fast moving load carriers : de en
  • DE897976C - Device for discharging and sieving bulk goods from a bunker : de en
  • DE897783C - Spring washer for the friction rings of disc friction clutches : de en
  • FR1045071A - Improvements to shock absorbers : en fr
  • DE897649C - Installation on film copying machines : de en
  • FR1045038A - Propelling mechanism for mobile, applicable in particular to the drive of shuttles of weaving looms : en fr
  • GB700219A - Sausage : en
  • DE897481C - Process for the production of high molecular weight condensation products : de en
  • DE897994C - Hanging folder which is provided with a loop on the back or on the free lid edges opposite the back : de en
  • DE898053C - electron microscope : de en
  • GB700320A - Automatic weir arrangement for the tail race of a hydraulic reaction turbine : en
  • FR1045114A - Combination toy : en fr
  • FR1045273A - Self-regulating x-ray production device : en fr
  • FR58411E - Improvements to mechanical coupling devices and their applications : en fr
  • US2660471A - Propulsion means for garden hose : en
  • FR58362E - Boat propulsion and steering device : en fr
  • DE1667329U - AUTOMATIC WITH COIN COUNTER. : de en
  • DE1667510U - SINGLE-AXLE ROLLER TIPPER. : de en
  • DE897929C - Humidistat : de en
  • AU2156953A - Apparatus forthe selective and/or total separation and collection of particles from suspension in fluid media : en
  • DE1667488U - SALES COLUMN FOR SWEET GOODS. : de en
  • DE897834C - Memo plate : de en
  • GR14839B - HYGIENE STORAGE SYSTEM AND EASY COLLECTION OF BUILDINGS FROM BUILDINGS. : el en
  • US2660304A - Machine for detecting and ejecting improperly labeled cans : en
  • AU2169453A - Arrangements for regulating the flow of liquids : en
  • DE1667635U - MONEY TUB. : de en
  • DE897877C - Electric alternator for bicycles : de en
  • FR1045044A - Method and device for drying wood : en fr
  • FR1045309A - Improvements to devices for calibrating the torsional force of components subjected to elastic forces : en fr
  • DE1667565U - FINE ADJUSTMENT DEVICE FOR DIAL HOLDER. : de en
  • FR1044856A - Improvement in telescopic hydraulic shock absorbers : en fr
  • FR1045232A - Improvements to installations comprising at least one gas turbine, in particular for driving vehicles : en fr
  • GB700068A - Refrigerator cabinet structure : en
  • US2659959A - Apparatus for staking leads to commutators : en
  • US2660109A - Machine for the manufacture of crumpets and the like : en
  • US2660670A - Peaked voltage circuit : en
  • DE897815C - Rubber tires for motor vehicles, especially off-road vehicles : de en
  • DE1667528U - REFRIGERATED BED, IN PARTICULAR FOR PIPES. : de en
  • DE756007C - Electric motor driven switching mechanism, especially for rail vehicles : de en
  • DE897756C - Roof bars, especially for glass roofs : de en
  • DE897860C - Throttle arrangement to be switched on in double lines for suppression purposes : de en
  • US2660082A - Telescopic multiple-socket wrench : en
  • US2659988A - Sloping attachment for graders : en
  • DE897463C - Tapping gas generator : de en
  • FR1045536A - New coating applicable on wood, primed plaster, stone and others : en fr
  • FR1044989A - Optical glass and process for its manufacture : en fr
  • DE897749C - Screw fan made from sheet metal : de en
  • FR1045076A - Photographic telephoto lens : en fr
  • GB700193A - Improvements in cabs for vehicles : en
  • DE897998C - Process for the alkylation of aromatic hydrocarbons : de en
  • DE898119C - Piston packing, especially for piston pumps for thick matter : de en
  • FR1045033A - Regulator device for operating mechanism : en fr
  • FR1045373A - Advanced burner for gas stove or stove : en fr
  • USD170933S - neumann : en
  • US2660107A - Coffee percolator : en
  • US2660197A - Plug : en
  • US2660351A - Product dispensing machine : en
  • US2660232A - Jet pump fluid flow system : en
  • AU2171153A - Puffed corn grits and method of preparing same : en
  • CA497907A - Fatty acid esters of polyhydric alcohols : en fr
  • US2660006A - Grinding machine : en
  • US2660570A - Impression material : en
  • US2659906A - Heading and like machine : en
  • US2660365A - Fluid pump : en
  • US2659961A - Turning and boring machine : en
  • US2660641A - Electromagnetic relay : en
  • US2660712A - Band pass filter : en
  • DE898000C - Process for the preparation of cycloaliphatic oximes : de en
  • DE898007C - Device for setting the side-shifting axle shaft of rail vehicles : de en
  • GB700168A - Improvements in loom harness : en
  • US2660131A - Machine for producing extruded units : en
  • DE898075C - Process for the production of beam ceilings and prefabricated ceiling strips for the production of the ceilings : de en
  • US2660192A - Saddle valve : en
  • US2660499A - Edge fastening for table top coverings : en
  • CA497968A - Manufacture of zincated alkalies : en fr
  • FR1045057A - Braking device for belt drive mechanisms : en fr
  • FR1045409A - Further development of self-winding watches using an oscillating weight : en fr
  • DE1667301U - WALL CONSTRUCTION PRESSURE GAS SWITCH. : de en
  • DE1667581U - BUDGET KEY. : de en
  • DE897882C - Arrangement for frequency measurement : de en
  • FR1044876A - Silencer for automatic firearms : en fr
  • DE897840C - Process for the production of hydrogen peroxide by distillation : de en
  • FR1045030A - Energy transmission : en fr
  • USD170931S - Microscope illuminator : en
  • FR58396E - Power supply system for repeater stations remotely monitored on coaxial circuits : en fr
  • US2660478A - Wheel structure : en
  • DE1667331U - EASIER OR MULTIPLE BREAKFAST BOX. : de en
  • DE1667524U - ARTIFICIAL FLOWER, ESPECIALLY CAMELLIA. : de en
  • DE1667601U - PLISSE SKIRT. : de en
  • DE1667640U - POCKET TRIPOD FOR PHOTO APPARATUS. : de en
  • FR1045293A - Calorie emission headband helmet : en fr
  • GB700232A - Electric circuit elements, devices and systems utilizing semiconductive bodies : en
  • FR1045067A - Improvement in devices known as gas surge arresters, or surge arresters, or voltage limiters : en fr
  • AT176742B - Process for the production of natural cheeses with an edible rind : de en
  • AU2169253A - Arrangement in constructions for automatic radio direction finding : en
  • DE1667514U - LOCKED DRINKING VESSEL FILLED WITH DRINKING LIQUID. : de en
  • FR1045043A - Process for manufacturing packaging such as boxes for powdery products and packaging obtained by this process : en fr
  • FR1045225A - Tree suspension chair : en fr
  • FR1045484A - Isoplane carrier : en fr
  • IE20723L - Shoe-stiffener moulding machine : en
  • FR1045205A - Tobacco notching device : en fr
  • FR1045337A - Process for the production of benzonitrile : en fr
  • FR1045204A - Cathode and its manufacturing process : en fr
  • GB700247A - Improved apparatus for effecting electric current impulses separated by time intervals of adjustable length : en
  • FR1045253A - Pasty paint polishers : en fr
  • GB700291A - Improvements in and relating to spectacle frames : en
  • DE897491C - Device for testing guts by blowing compressed air into the end of the gut that has been pushed onto a hollow mandrel and clamped off : de en
  • GB700284A - Defroster control : en
  • US2660129A - Truck damping device : en
  • US2660367A - Compressor sealing arrangement : en
  • DE897653C - Device on film developing machines : de en
  • FR1045389A - Method of operating a gasified heavy fuel burner : en fr
  • GB700156A - Semiconducting crystal rectifier or amplifier and method of manufacturing it : en
  • CA497874A - Paper machinery : en fr
  • AU2159353A - Methods of and means for testing, phasing or timing fuel injection pumps : en
  • US2660671A - Device for producing reciprocating or lateral motion : en
  • AU2166753A - Textile bobbin and method of forming same : en
  • GB700202A - Improvements in and relating to hinge devices : en
  • US2659970A - Artificial intraoral veneer and process of producing anatomically colored and contoured restorations utilizing same : en
  • AT176772B - Sandpaper reinforced with thread material, especially for sanding belts, and process for its manufacture : de en
  • DE1667452U - HOUSING FOR TELEVISION RECEIVER. : de en
  • DE1667577U - SLIDING VEHICLE. : de en
  • AT176711B - Injection pump for internal combustion engines : de en
  • AT176745B - Combined twisting, plucking and hacking machine for strand material made of hair or fibers for filling mattresses and the like. like : de en
  • AT176830B - Device for distilling liquids or for deodorising oils or the like. : de en
  • US2660011A - Lens blocking device : en
  • US2660432A - Apparatus for conveying and stacking box blanks : en
  • US2660672A - Method and means for generating impulses of large keying ratio : en
  • AT176803B - Process for the treatment of industrial and service water : de en
  • US2660653A - Resistor and method of manufacture : en
  • US2660406A - Barbed wire structure : en
  • AU163135B2 - Improvements in pneumatic tyres : en
  • US2660126A - Emergency dynamic braking system : en
  • AT176806B - Equipment for the disinfection, neutralization or dumping of waste water : de en
  • DE897797C - Method and device for breaking up straw or the like. : de en
  • US2660681A - Winding arrangement for variable transformers : en
  • AU161496B2 - Improvements in motoring and dynamic braking systems : en
  • FR1045336A - Loading vehicles : en fr
  • AT176729B - welding machine : de en
  • GB700209A - Microscope for achieving phase control or diaphragm effects : en
  • FR1044858A - electrode for the electrolysis of saline solutions, in particular anode for the electrolysis of alkali salts in mercury cathode cells : en fr
  • US2660122A - Centrifugal pump : en
  • FR1044985A - Massage device : en fr
  • FR1045328A - Aircraft landing wheel locking device : en fr
  • FR1045360A - Improvements made to the corners for splitting materials, especially wood, and devices resulting from the combination of these corners : en fr
  • DE1667589U - INK CONDUCTOR WITH FEATHER FOR FOUNTAIN PEN. : de en
  • GB700316A - Culturing penicillin-producing organisms in liquid media containing fats or the fattyacids therefrom : en
  • GB700221A - Improvements in or relating to drafting devices or heads for textile fibres : en
  • GB700252A - Improvements in or relating to divans or bedsteads convertible into settees or the like : en
  • AU166304B2 - Heat exchange devices : en
  • DE897771C - Combustion chamber with periodic combustion e.g. B. for gas turbines and jet engines : de en
  • DE897722C - Frequency discriminator : de en
  • AU161736B2 - Improvements in combination controls for gaseous fuel burners : en
  • DE1667398U - DEVICE FOR MEASURING SAW BLADE TEETH. : de en
  • DE897932C - Steam pressure thermostat, especially for gas water heaters : de en
  • US2660175A - Electrocardiograph electrode : en
  • US2660180A - Automatic extinguishing and disposing ash tray for automobiles : en
  • US2660317A - Fluid filter : en
  • CA497934A - Drying method and product produced thereby : en fr
  • US2660711A - Self-tuning resonant cavity : en
  • FR1045286A - Improvements to devices for aseptic filling of containers to contain easily altered products : en fr
  • DE1667400U - CURVING KNIFE. : de en
  • FR1045086A - Thermionic tube : en fr
  • FR1045387A - Improvements to inner tubes for tires : en fr
  • US2660487A - Centrifugal pump bearing seal : en
  • DE1667647U - CHILD CALCULATING MACHINE WITH CLOCK. : de en
  • DE897454C - Process for the production of a sleeve for insulated current feedthroughs, in particular for electrical discharge vessels : de en
  • DE897511C - Device for opening preserving jars : de en
  • US2659917A - Paint tray : en
  • US2660486A - Clip for precluding rotation of segments of oil-retaining ring in journals : en
  • USD170912S - Sandwich steadier : en
  • US2660397A - Quick sealing automatic sealing gate valve : en
  • US2660491A - Follower-plate for lubricant containers and the like : en
  • US2660633A - Snap switch : en
  • US2660638A - Circuit breaker : en
  • GB700144A - Improved suspension means for window-sashes pivoted about horizontal axes in the proximity of the middle of the sash : en
  • DE1667372U - ENVELOPE AND STAPLING FOR MAGAZINES, NOVELS, ETC. IN READING FOLDER. : de en
  • DE897539C - Spotting table : de en
  • DE897674C - Process for the production of ovens, especially rotary ovens, from refractory basic bricks : de en
  • FR1045458A - Refinements to rewinding meters : en fr
  • AT176801B - Connection and sealing device for the drainage pipe from the drainage basin to the drainage pipe : de en
  • FR1045201A - Roof covering and its fixing method : en fr
  • DE897510C - Sterilizing cap for canning bottles : de en
  • DE897782C - Harmonica-like bellows to protect the guide tracks of moving parts of machine tools : de en
  • FR1044924A - Improvement in the guidance of the boom control pushers, applicable to multiple shuttle looms : en fr
  • FR1045013A - Simplified school table : en fr
  • FR1045119A - Cetodisiloxanes : en fr
  • DE1667455U - TOOTHSTONE REMOVER. : de en
  • DE897995C - Device for spreading the cards in card file drawers, boxes and. like : de en
  • DK76732C - Bottle cap. : da en
  • DE897524C - Arrangement for recording signals in rapid succession, in particular shaft signals : de en
  • DE897841C - Process for operating an absorption column provided with indirectly acting cooling devices for the saturation of strong ammonia water by means of carbonic acid : de en
  • DE765026C - Arrangement for block systems with block magnet : de en
  • FR1045104A - High flexibility conveyor belts, drive belts, carrier belts or the like : en fr
  • FR1045435A - Apparatus for recording the psychosomatic manifestation of vittoz : en fr
  • FR1045295A - Footwear with interchangeable preformed elements and their manufacturing process : en fr
  • FR1045339A - Elastic sliding joint, with hydraulic cushioning : en fr
  • GB700333A - Improvements in drill wagons for use in tunnelling : en
  • GR14826B - TYPE OF CEMENT BIQUES AND STEEL BRICKS. : el en
  • US2659945A - Mold forming machine : en
  • US2660368A - Hinge mounting for angular adjustment : en
  • AT176707B - Method and device for continuous butter production : de en
  • FR1045022A - Garbage collector truck : en fr
  • FR1045134A - Improvements made to sealing devices between pistons and cylinders, in particular for vacuum regulators : en fr
  • FR1045466A - Improvements to grinding machines : en fr
  • FR1044885A - Method and device for recovering heat from combustion gases and protecting boiler hearths : en fr
  • GB700271A - Foldable closure : en
  • FR58395E - Spare wheel holder for heavy vehicles : en fr
  • GB700306A - Improvements in and relating to lock-stitch sewing machines : en
  • DE1667416U - SECURITY HANGING. : de en
  • FR1045369A - Flexible plastic or flexible steel hinge, single or double piping : en fr
  • FR1045487A - Automatic vertical machine for the manufacture of fittings for automobile, motorcycle and bicycle wheels : en fr
  • DE897765C - Device for switching the serial number on cash registers, calculating, accounting and similar machines : de en
  • AT176752B - Enlarger with semi-automatic focusing : de en
  • US2660496A - Work support attachment for sewing machine tables : en
  • US2660273A - Laundry appliance control panel construction : en
  • FR1045192A - device for inserting cylindrical workpieces into grinding machines without a centering guide : en fr
  • FR58383E - Compaction process and establishment of foundations for aerodrome runways and runways : en fr
  • GB700063A - Improvements in gas purifiers : en
  • AU2165353A - Improvements in or relating to combination desk-seat unit : en
  • FR1045221A - Improvements to telescopic hydraulic shock absorbers : en fr
  • FR1045352A - Improvements relating to the constituent parts of presses : en fr
  • FR58364E - Process for circulating gases in a furnace and furnace using this process : en fr
  • GB700285A - Improvements in electrical traction and control systems : en
  • DE898015C - Capacitance-less or low-capacity self-induction : de en
  • FR1045220A - Advanced differential drum bucket : en fr
  • FR58409E - Method of coagulating dispersions of high molecular weight substances : en fr
  • FR1044917A - Device for supplying, from discharge vessels with controlled grids, current-consuming devices having a counter-electromotive force : en fr
  • FR1045077A - Fixing agent for dressings, etc. : en fr
  • DE896149C - Thread take-off device for sewing machines : de en
  • DE897636C - Connecting rod, especially for high-speed piston engines : de en
  • DE897978C - Method and apparatus for drying string-shaped pasta and the like like : de en
  • FR1045147A - Advanced motion control or transmission device : en fr
  • FR1045529A - Rotating bezel for watch case : en fr
  • FR58447E - Traveling wave amplifier lamp with magnetic field : en fr
  • DE897504C - Process for applying solderable metallic layers to ceramic : de en
  • US2660193A - Liquid level control : en
  • US2660287A - Article-handling apparatus : en
  • FR1044883A - anti-glare and anti-fog screen for headlights and projectors : en fr
  • GB700007A - Digital computing engines : en
  • GB700208A - Improvements relating to voltage stabilising systems : en
  • DE897986C - Measuring and ejection device for pasty masses : de en
  • DE897502C - Automatic electroplating device : de en
  • DE897620C - Speed change gear for hoists : de en
  • US2660262A - Adsorption-desorption process : en
  • US2660665A - Search signal apparatus for determining the listening habits of wave signal receiverusers : en
  • US2660440A - Compensating hydraulic jaw : en
  • AU160609B2 - Improvements relating tothe production of poliomyelitis virus vaccine : en
  • AU162218B2 - Improvements in or relating tothe extrusion of synthetic linear polymers : en
  • US2660019A - Front wheel mounting for mowers : en
  • US2660246A - Regulator : en
  • US2660513A - Method of sterilizing glass containers : en
  • AT176770B - Crown cork with opening lever : de en
  • DE1667588U - DISPENSER FOR WRITING FOIL. : de en
  • DE897622C - Glued wooden beam : de en
  • GR14827B - LIQUID OPER, USED PROPERLY, MAKES WOMEN'S SOCK MORE SOLID AND ELASTIC. : el en
  • DE1667454U - VERTICAL THREE-PHASE MOTOR WITH HOLLOW SHAFT AND FREE WHEEL CLUTCH : de en
  • DE1667492U - Speedometer shaft : de en
  • DE897487C - Process and device for the continuous and automatic operation of furnaces for fused flux electrolysis, especially for the production of aluminum : de en
  • GB700297A - Improvements in or relating to non-rotary centrifugal separators : en
  • DE897490C - Electrical resistance ring balance and process for its manufacture : de en
  • DE897754C - Reinforced concrete rung or purlin roof : de en
  • DE898026C - Electric circuit breaker : de en
  • GB700267A - Improvements in hook attachments for the waist-bands of trousers : en
  • FR1045177A - Method and device for machining internal parts of hollow stones, the fragility of which prevents clamping : en fr
  • AT176845B - Process for the production of new condensation products of the diarylmethane series : de en
  • US2660437A - Automatic phonograph : en
  • AU160788B2 - Improved screen wiper : en
  • US2660020A - Grain lifting device : en
  • AT176787B - Primer mix for explosive cartridges : de en
  • AT176828B - Process for the production of carbides : de en
  • DE898047C - High voltage supply for the beam generator of corpuscular beam devices : de en
  • US2660016A - Trash clearing device for corn harvesters : en
  • US2659927A - Leg and caster mount : en
  • US2660260A - Support for charging electrodes for electrostatic filters : en
  • DE1667442U - CORRUGATED IRON. : de en
  • DE897916C - Fixing device for wire and wire mesh fences : de en
  • GB700112A - Improvements in or relating to embossing machines for producing printing plates : en
  • DE897853C - Arrangement for generating voltage surges which follow one another in time, which are preferably used for identification, especially in telephone systems : de en
  • AT176814B - Expansion for pit rooms, water galleries, tunnels, etc. like. in steel : de en
  • CA497834A - Steel hatch covers : en fr
  • DE1667396U - TENSION SPRING ARRANGEMENT FOR RETRACTABLE FLOOR STAIRS. : de en
  • DE1667580U - CORK LOCK WITH PULLER. : de en
  • US2660697A - Selenium rectifier with varnish intermediate layers : en
  • DE897652C - Control device for monitoring switching processes : de en
  • DE1667325U - MILLING DEVICE FOR WOOD PROCESSING. : de en
  • DE767837C - Device for frequency monitoring for AC networks : de en
  • DE897628C - Whipped hardness tester with comparison stick : de en
  • DE1667405U - GLASSES WITH REVIEWING MIRROR MADE OF PRESSED SYNTHETIC GLASS. : de en
  • US2660451A - Means for reducing torsional strain on vehicle axles : en
  • US2660722A - Radio scanning system : en
  • US2659909A - Heel breasting machine : en
  • DE897480C - Process for the production of casting resins : de en
  • DE897715C - Material for parts that come into contact with molten aluminum or molten aluminum alloys : de en
  • US2660302A - Extrusion : en
  • US2660138A - Buttonhole attachment for sewing machines : en
  • US2660708A - Frequency division : en
  • US2660408A - Heat exchanger for continuous treatment of fluent material : en
  • US2660548A - Method for producing plywood with a paper-faced platen : en
  • US2660100A - Method of making bags : en
  • US2660639A - Electrical vibrator : en
  • US2660703A - Electrical method and apparatus for geophysical prospecting : en
  • US2660691A - Bertram : en
  • US2660477A - Pressed steel truck wheel : en
  • US2660052A - Apparatus for detecting suspended matter in fluids : en
  • DE897774C - Disc spring : de en
  • FR1045264A - filter element for filters for cleaning fluids intended for the operation of internal combustion engines : en fr
  • FR1045311A - steel prop for mines : en fr
  • GB700240A - Improvements in electric oscillation generating devices utilizing semiconductor amplifiers : en
  • AU157003B2 - Improvements in mountings for doors of garages, lockup shops warehouses, stores orthe like : en
  • CA497896A - Vacuum distillation process and apparatus : en fr
  • DE1667663U - LIQUID CONTAINER USED AS SHIPPING AND SALES PACKAGING. : de en
  • FR1045296A - Gantry for the control of booms : en fr
  • FR1045475A - Ampoule enhancements : en fr
  • CA497853A - Tracer-guided reproducing machine : en fr
  • DE1667355U - PROPELLERS AS TOYS. : de en
  • DE897442C - Overcurrent switch : de en
  • DE897990C - Process for the production of tank colors with phthalocyanines : de en
  • FR1044975A - Manufacturing processes for triphenylmethane derivatives : en fr
  • US2660101A - Mechanism for numerically grouping booklets and the like : en
  • GB700013A - Scale reading device for measuring instruments : en
  • GB700237A - Improvements in semiconductor amplifier circuits : en
  • GB700224A - Top blast refining process in the production of steel : en
  • US2660042A - Lighter : en
  • DE1667408U - TITRATOR STAND CYLINDER FOR DETERMINING THE FREE SULFURIOUS ACID AND TOTAL ACIDITY IN WINE AND MUST. : de en
  • DE897525C - Longitudinal oscillators, especially magnetostriction oscillators for underwater noise, and sound shielding, especially for such oscillators : de en
  • GR14834B - TYPE OF TIRE SHOES FOR SHEEP, COW AND GOAT. : el en
  • US2660391A - Bracket : en
  • DE1667344U - HUB ALTERNATOR FOR DRIVING AND MOTORCYCLES. : de en
  • DK76711C - Steam generator. : da en
  • US2660467A - Corn picker : en
  • DE897591C - Device for flicker-free ignition of fluorescent lamps with auxiliary ignition strips : de en
  • DE1667675U - DRIVE DRUM FOR CONVEYORS WITH BUILT-IN MOTOR AND GEARBOX. : de en
  • DE1667544U - PROTECTIVE GLASS FASTENING OF ELECTRIC CEILING AND WALL LIGHTS. : de en
  • CA497841A - Apparatus for testing packing materials : en fr
  • US2659934A - Method and apparatus for making articles from biaxially oriented thermoplastic sheet material : en
  • AU2165253A - Improvements in. or relating to chair : en
  • USD170957S - Show cage for birds : en
  • US2660186A - Shade-producing apparatus : en
  • US2660581A - Separation of aromatic amines : en
  • US2659951A - Sheet metal snap fastener : en
  • USD170911S - Necklace or similar article : en
  • AT176840B - Process for the preparation of allo 1- (4'-nitrophenyl) -2-amino-propanediolen- (1,3) in their optically active forms : de en
  • DE897676C - Method and device for dividing or counting a certain number of round tablets of the same size or similar spherical objects : de en
  • FR1044984A - Scented candle or candle : en fr
  • FR1045448A - Pneumatic tire for vehicles : en fr
  • US2660530A - Eggs having artificial shells : en
  • US2660576A - Monoazodyestuff : en
  • CA497835A - Sheet-feeding apparatus : en fr
  • FR1045211A - Improvements made to the tires of seed drill press wheels : en fr
  • GB700037A - Miniature theatre : en
  • CA497920A - Saturable reactor modulating system : en fr
  • US2660520A - Apparatus for catalytic conversion of hydrocarbons : en
  • AT176719B - Slide valve : de en
  • AU1430552A - Improved rubber tyre and wheel : en
  • US2659928A - Combined wire bail and handgrip for containers : en
  • US2660494A - Piston ring : en
  • US2660430A - Pack feed control mechanism : en
  • US2660537A - Bonded refractory and its manufacture : en
  • US2660577A - Derivatization of starch witch lactones : en
  • FR1045325A - Load pulley with opening clevis and swivel hook : en fr
  • FR1045395A - Hunting cartridge with metal or other material socket with adjustable pressure shutter : en fr
  • DE897702C - Process for polymerizing low-boiling, particularly normally gaseous, olefins : de en
  • DE897742C - Process for the production of radioactive metal foils and wires : de en
  • DE897933C - Wide beam sprinkler : de en
  • US2659902A - Hospital bed ladder : en
  • CA497875A - Three-way valve : en fr
  • US2660384A - Pump assembly : en
  • DE897614C - Building board connection for furnace construction : de en
  • DE897648C - Process for the production of sizing agents for paper products and fiber boards : de en
  • US2660591A - Stable lead alkyl compositions and a method for preparing the same : en
  • DE1667586U - HERDRING GRINDING MACHINE. : de en
  • DE1667689U - ELASTIC CARD. : de en
  • US2660147A - Detachable index arm unit for measuring instruments : en
  • US2659995A - Fish lure : en
  • US2660620A - Automatic telephone system : en
  • USD170910S - Chaplin compartmented plate : en
  • US2660026A - Dual drive actuator : en
  • US2660611A - Nonspillable vent plug for storage batteries : en
  • AU2162053A - Improvements In or relating to conveyor and elevator belting : en
  • AU164520B2 - Improvements in or relating to telephone subsets incorporating bell-sets : en
  • DE1667642U - SWITCHING ARRANGEMENT FOR DISPLAYING THE SWITCH POSITIONS ON SOUND RECORDING AND / OR PLAYBACK DEVICES. : de en
  • DE1667674U - BELT DRIVE FOR SPINNING AND TWISTING SPINDLES. : de en
  • FR58427E - Method for automatic filling of ink tanks of pens and apparatus for its application : en fr
  • US2660092A - Eyeglass attachment : en
  • US2660277A - Remote control for power units : en
  • FR58417E - Photoelectronic servo device : en fr
  • US2659929A - Spring assembly : en
  • DE897792C - Drive device for moving bodies in an angular path : de en
  • DE898005C - Suspension of the cradle of a bogie for rail vehicles : de en
  • DE1667404U - HYDRAULIC WEIGHT SCALE. : de en
  • FR1045132A - bilge hatch : en fr
  • FR58373E - Process for preparing coffee concentrate : en fr
  • CA497862A - Thiazolidinyl phenaceturate condensation products and methods of obtaining the same : en fr
  • FR1045216A - Automatic control device for the supply of liquid fuel to engines : en fr
  • FR1044912A - Clothesline : en fr
  • FR1045534A - Continuous casting metal molding process and device for implementing this process : en fr
  • DE897496C - Attachment device for agricultural equipment on the tractor, which are carried directly by the tractor and operated from the driver's seat : de en
  • US2660222A - Safety seat for vehicles : en
  • AU1561253A - Improvements in article transfer arrangements : en
  • DE897672C - Highly refractory stones and masses : de en
  • FR1045127A - Improvements in continuous processing of fiber bundles : en fr
  • US2659912A - Method of making goodyear-welt shoes : en
  • US2659996A - Bait clamp : en
  • US2660556A - Electric arc production of combustible gases : en
  • DE1667422U - POSTER WITH ADVERTISING MEDIA. : de en
  • DE897694C - Method and device for mechanical simultaneous removal of groups of index cards : de en
  • DE897895C - Process for producing stereo recordings in corpuscular beam apparatus : de en
  • DE897954C - Vehicle suspension, especially for tipping vehicles, also with a trough-shaped structure : de en
  • DE898025C - Compressed gas switch with electrodes facing each other : de en
  • FR58401E - Rescue device : en fr
  • US2660373A - Calculating punch : en
  • USD170952S - Wheel trim or similar article : en
  • DE1667636U - SEAT OR LADDER USED AS A STEPLADDER TABLE FURNITURE. : de en
  • DE897848C - Track measuring device for bedding compaction machines : de en
  • DE897869C - Junction box for electrical surface mounting : de en
  • FR1045258A - plate heat exchanger : en fr
  • FR1045525A - Button cuffs : en fr
  • GB700324A - A phase-shifting network : en
  • DE1667342U - AIR-HEATED FLOOR MAT FOR MOTOR VEHICLES AND THE LIKE. : de en
  • AU162028B2 - Improvements in or relating to measuring bunkers : en
  • AU167243B2 - Improvements in or relating to compositions forand method of solidifying porous masses and structures : en
  • CA497839A - Method for protecting metal surfaces : en fr
  • CA497964A - Molding machine : en fr
  • US2660625A - Automatic level control : en
  • US2660259A - Deaerating apparatus : en
  • FR1045473A - Reverse gear for two-axle powered cars : en fr
  • FR1044953A - Improvement in weighing devices using a pendulum mass : en fr
  • FR1045323A - Salad tongs enhancements : en fr
  • FR1045523A - Coating for mine galleries with steel support : en fr
  • FR58441E - Spring motor : en fr
  • US2660667A - Ultrahigh frequency resonator : en
  • DE1667348U - PIVOT BEARING FOR VINGLE WINDOWS. : de en
  • DE897544C - Card index with card selection device : de en
  • FR1045093A - Device for frequency modulation of an ultra-high frequency oscillator according to a determined law : en fr
  • FR1045195A - Silo with drainage device for wet scree materials, especially for gravel : en fr
  • US2660599A - Catalytic hydrogenation of carbon monoxide : en
  • US2660106A - Chimney cowl : en
  • DE1667518U - RING SPINNING SLEEVE OD. THE LIKE, IN PARTICULAR FOR FULLY SYNTHETIC FIBERS. : de en
  • DE897449C - flashlight : de en
  • CA497935A - Process and apparatus for producing articles from pasty masses : en fr
  • CA497967A - Vitamin b6 intermediates : en fr
  • AT176793B - Conveyor blower : de en
  • AT176837B - Process for the preparation of 3,6-pseudocumylenediamine : de en
  • AU2162953A - Improvements in or relating to compositions forand method of solidifying porous masses and structures : en
  • US2660285A - Typewriter key touch controlling means : en
  • FR1045278A - Improvements to organic compounds and their preparation process : en fr
  • FR1044919A - Installation for the industrial use of the heat released in an atomic cell : en fr
  • FR1045157A - Bra improvement : en fr
  • FR1045224A - Condensation product for varnish : en fr
  • FR1045236A - Rigid conveyor corridor for unloading the product transported to any point of the corridor : en fr
  • FR1045436A - Locking hinge device for doors, windows, cupboards and, in general, for all leaf opening systems : en fr
  • DE1667310U - COMPOSITE FERROMAGNETIC CORE. : de en
  • DK76716C - Coupling to generate an electric oscillation. : da en
  • FR1044929A - Device for adjusting the pressure of air or other gases : en fr
  • GB700009A - Method of producing dry powdered materials from liquid solutions or suspensions of said materials : en
  • FR1045455A - Shoe cleaning device : en fr
  • GB700310A - Improvements in or relating to baskets or like containers : en
  • DE1667323U - DOOR LINING. : de en
  • DE897851C - Switching arrangement for blocking the traffic direction not used in each case in a hybrid circuit : de en
  • FR1045054A - Television image recording tube with electron-optical enhancement of these images : en fr
  • GR14812B - BELL MAKING MACHINE FOR MECHANIZED CEMENT PIPES. : el en
  • FR1045000A - Electronic counter-totalizer device : en fr
  • FR1045035A - Method and devices for removing pituitary gland from dead animals : en fr
  • US2660146A - Adjustable set point arm for control instruments : en
  • US2660719A - Position indicator : en
  • USD170947S - Child s vehicle : en
  • DE898004C - Suspension of engines of traction vehicles, e.g. B. of Tatzlagerbahnmotoren, especially with hollow shaft drive : de en
  • DE1667678U - ELECTROMAGNETIC DRIVEN SPRAY GUN FOR SPRAYING LIQUIDS. : de en
  • FR1045489A - Method and device for the pre-refining of Thomas pig iron : en fr
  • DE1667475U - BABY RUNNING SWING. : de en
  • AT176714B - spark plug : de en
  • DE898019C - Loeschblechpaket assembly for switch : de en
  • AU2165653A - Improvements relating to automatic-telephone and like selective systems : en
  • DE1667316U - DEVICE FOR CLOSING THE DOME FOR SLEEVE TO CASE. : de en
  • DE1667414U - ASHER WITH RING PLATE. : de en
  • FR1045095A - Method and apparatus for the removal of coal, especially in small thickness sizes : en fr
  • FR1045151A - Automatic signal recording device with time indications : en fr
  • DE897464C - Gas generators, in particular cross-flow gas generators for motor vehicles : de en
  • DE898113C - Tripod for photo cameras : de en
  • FR1044877A - Method and apparatus for converting radiation of one wavelength into radiation of another wavelength : en fr
  • FR1045365A - Damper for fluid actuated pistons : en fr
  • GB700024A - Manufacture of ortho-oxyarylcarboxylic acid--a-naphthylamides : en
  • US2659994A - Self-loading semiautomatic pistol : en
  • US2660204A - Adjustable chain saw bar : en
  • US2660660A - Arrangement of electrodes for dielectric radio-frequency heating of nonconductors, for example, thermoplastic materials : en
  • USD170925S - Infrared ray lamp : en
  • US2660190A - Automatic blending device for liquids : en
  • DE1667569U - TWIST TAPS. : de en
  • DE1667685U - HAIRBRUSH. : de en
  • DE898172C - Brake release magnet : de en
  • DE1667370U - END LINK WITH BULB FOR ZIPPERS, IN PARTICULAR FOR COMPLETELY SEPARABLE ZIPPERS. : de en
  • DE897549C - Process for the catalytic conversion of carbon monoxide with hydrogen to hydrocarbons : de en
  • DE897724C - Transmitter arrangement serving for azimuthal direction determination by means of rotating directional radiation : de en
  • DE897746C - Luminescent phosphate : de en
  • US2660244A - Perforating machine : en
  • DE897576C - Steel for objects, the surface of which is to be galvanically chrome-plated and then subjected to thermal diffusion : de en
  • US2660379A - Ball winding machine : en
  • US2660390A - Antiglare visor mounting bracket : en
  • US2660664A - Search signal apparatus for determining the listening habits of wave signal receiverusers : en
  • US2660022A - Side delivery hayrake : en
  • US2660562A - Lubricants : en
  • DE897821C - Funny headgear in the form of a hat or the like made of paper or other material : de en
  • US2659967A - Package opener : en
  • US2660334A - Air pump and accumulator : en
  • US2660428A - Strip feeding apparatus : en
  • US2660615A - Signal generation apparatus : en
  • AT176775B - Safety device for floors : de en
  • DE897675C - Isolation of the masonry from ceramic firing, drying or cooling devices : de en
  • DE898093C - Pre-chamber diesel engine : de en
  • US2660423A - Vibration and shock isolator : en
  • DE897730C - Protective circuit for double earth fault detection : de en
  • DK76710C - Process for the production of melamine. : da en
  • FR1045065A - New funeral items : en fr
  • GB700154A - Improvements relating to luggage carriers for fixing to the top of a motor car : en
  • DE897631C - Method for temporarily increasing the output of air-compressing injection internal combustion engines : de en
  • GB700326A - Ventilating and air filtering system for diesel-electric driven locomotives : en
  • DE897568C - Nozzle for expanding a gas or vapor medium : de en
  • FR1044855A - Washing machine : en fr
  • FR1045282A - Box for the presentation and transport of objects : en fr
  • GB700010A - Improvements relating to spectroscopic or spectographic apparatus : en
  • AT176780B - Tubular cop funnel spinning machine : de en
  • AT176795B - Device for pressing fibrous, granular or similar. Material for packing machines : de en
  • AT176804B - Device for chlorinating water in pipes, tanks, etc. like : de en
  • FR1045070A - Improvements to the processes for preparing sterols and sterol esters of the cyclopentanodimethylpolyhydrophenanthrene series : en fr
  • FR1045257A - Improvements concerning the assembly of metal parts or not, by brazing, filler welding, electric welding, or fusion : en fr
  • FR1045522A - Perfected equipment for permanent thermal hair waves : en fr
  • US2660677A - Ion selector : en
  • DE1667554U - LOCKING HOOK CLOSURE WITH PUSH BUTTON ACTUATION ON THE HEAD OF A CLOSED COOKER. : de en
  • DE898054C - Objective lens for electron microscopes : de en
  • FR1045404A - Process for obtaining carboxylic acids and their e? S : en fr
  • FR58382E - Apparatus for preparing infusions : en fr
  • DE1667602U - FOLDABLE CLOTHING. : de en
  • DE892110C - Machine for the treatment of chocolate masses : de en
  • DE897644C - Stifmuehle : de en
  • US2660320A - Parking device for vehicles : en
  • USRE23742E - Office : en
  • US2660084A - Fastening means : en
  • US2660102A - Grating : en
  • DE897796C - Cross bottom pouch with wafer and device for its production : de en
  • FR1045196A - Improvements to suction and pressure pumps : en fr
  • DE897629C - Large area sprinkler with spray lance pivoting by pushing back : de en
  • DE897522C - Multipurpose shoe trees : de en
  • DE897942C - Infinitely variable friction gear transmission : de en
  • FR58357E - Air conditioning system with automatic regulation particularly for ships, aircraft, vehicles, etc. : en fr
  • FR58406E - Device for automatic calling of one or more telephone numbers : en fr
  • DE897983C - Dough piece molding device for small dough pieces : de en
  • DE898139C - Device for lifting the rolling stock from the cooling bed onto the discharge roller table : de en
  • DE898159C - Small self switch : de en
  • CA497838A - Method of preparing ferrous bodies : en fr
  • CA497858A - Vibration dampers : en fr
  • DE1667350U - MOLDED RUBBER SOLE. : de en
  • DE897795C - Method and device for the production of packaging sleeves provided with reliefs : de en
  • DE897959C - Air heating for motor vehicles with a valve for regulating the heating medium flow, which is operated by a temperature-sensitive bellows : de en
  • AU160553B2 - Improvements in and relating to means for stretching cords, yarns andthe like : en
  • CA497846A - Machine for sharpening pipe wrench jaws : en fr
  • DE897950C - Control device for darkrooms : de en
  • GB700191A - Improvements in or relating to apparatus for enlarging photographs : en
  • FR1045521A - Improvement in the assembly of springs in carcasses for seats, mattresses and similar products : en fr
  • GB700071A - Improvements in or relating to air pilot's controls : en
  • DE758277C - Driving device for motor vehicles : de en
  • FR1045332A - Improvements to light reflectors : en fr
  • AT176779B - Ring spinning machine with thread break suction : de en
  • AT176842B - Process for the preparation of new threo 1- (4'-nitrophenyl) -2-dichloroacetamido-3-chloropropanolen- (1) : de en
  • FR1044868A - Method and apparatus for heating fuel oils for oil burners : en fr
  • FR1045393A - Insulating composite panel : en fr
  • AU168107B2 - Improvements in fishermans floats : en
  • US2659895A - Belt : en
  • AU2157453A - Improvements relating to metal shuttering systems incorporating clamps : en
  • AT176805B - Process for the treatment of feed water in high pressure vessels : de en
  • FR1045459A - Method and apparatus for establishing extendable centering supports or usable as scaffolds from sheet metal : en fr
  • AU166815B2 - Cathodes for high vacuum electron discharge devices and electrode assemblies incorporating such cathodes : en
  • US2659915A - Portable device for scrubbing and rinsing automobile bodies and the like : en
  • US2660274A - Push-out window structure : en
  • US2660329A - Hinged closure : en
  • US2660386A - Vibration and shock isolator : en
  • DE1667460U - DRAIN BOARD, CANTILEVER. : de en
  • DE897668C - Adjustable mold for making steps for straight and winding stairs : de en
  • DE897890C - electron microscope : de en
  • US2659939A - Sliding door assembly : en
  • US2660328A - Collapsible stacking receptacle : en
  • AT176791B - Elastically articulated channel connection for scraper conveyors, plate or conveyor belts and like : de en
  • DE897666C - Electrically powered, remotely controllable vehicle toys : de en
  • FR1045288A - Drive mechanism with toothed drum for vehicles : en fr
  • FR58388E - Lubricant improvements : en fr
  • AT176781B - Multilayer skis : de en
  • AU2168253A - Fungicidal compositions containing derivatives of nitrosoaniline : en
  • DE897949C - Method and device for emptying pulp containers : de en
  • AU165373B2 - Direct method of reducing iron ores through methane orme thane-containing gases : en
  • AT176756B - Equipment on bicycles and motorcycles : de en
  • DE1667509U - TILTING CYLINDER WITH BALANCED PISTON ROD TRANSVERSE TO THE ROTATING AXIS. : de en
  • FR1045297A - Protective sleeve for trolley : en fr
  • US2660191A - Gate valve : en
  • US2660306A - Depression of sulfide minerals with zinc cyanide ammoniate : en
  • US2660362A - Covered tray : en
  • AT176701B - Method for sorting and sorting seeds : de en
  • DE1667515U - MULTIPLE MAGAZINE FOR AIR FORCE WITH TILT BARREL. : de en
  • DE897498C - Hose clamp : de en
  • CA497915A - Soldering machine : en fr
  • FR1045021A - Dynamo for air-cooled internal combustion engines : en fr
  • GB700019A - An improved electromagnetic device : en
  • AU160608B2 - Improvements relating tothe production of poliomyelitis virus vaccine : en
  • CA497947A - Ammonolysis of nitro substituted phenols : en fr
  • DE1667311U - ELECTRIC BUTT WELDING MACHINE. : de en
  • DE897905C - Device for adjusting the blades of axially loaded impellers, in particular blowers : de en
  • DE1667465U - SAUSAGE HOLDER. : de en
  • DE767836C - Circuit arrangement for telephone extension systems with dialer operation : de en
  • DE1667626U - HAIR ROLLER. : de en
  • DE897800C - Arrangement for the simultaneous ignition of several flash lamps : de en
  • GB700238A - Circuits employing semiconductor amplifier devices : en
  • DE1667498U - MUSMUMS FOR GRINDING BEETS AND THE LIKE TUBERS. : de en
  • DE897542C - Method and device for carbonization of non-baking or low-baking hard coals : de en
  • DE897560C - Process for the production of unsaturated nitriles : de en
  • DE898114C - Winding core for tape-shaped layer support : de en
  • FR1045398A - Method and device for manufacturing slide closures : en fr
  • DE1667380U - DEVICE FOR THE MANUFACTURE OF INSULATING LINES FORMED FROM SPUNNED OR BRAIDED FIBER CORES. : de en
  • DE1667656U - SCREW OR STUD FASTENING IN LIGHT ALLOY BODIES. : de en
  • AU161397B2 - Improvements in or relating toa support shelf for attachment tothe head ofa railway car coupler : en
  • DE898165C - Measuring device for measuring active and apparent currents of lossy reactive resistors, preferably for measuring capacitance and leakage current of electrolytic capacitors : de en
  • AU160708B2 - Improvements in. or relating to chair : en
  • DE1667338U - ELECTRICALLY OPERATED DIAPHRAGM PUMP TO GENERATE AIR PRESSURE. : de en
  • DE897452C - Glow tube with several discharge paths : de en
  • DE897979C - Signal clock with an adjustable pair of hands : de en
  • US2660598A - Catalytic conversion of gaseous reactants : en
  • DE890589C - Gate valve : de en
  • FR1045261A - Advanced training in devices for attaching protective glasses to glasses : en fr
  • FR1045341A - Improvements made to burettes or other devices in glass or transparent material, graduated or not : en fr
  • FR1045471A - Improvements to imbalance springs : en fr
  • FR1045508A - Diffusers device for electric machines fitted with radial fans : en fr
  • GB700171A - Process for the colouration of artificial fibres : en
  • GB700268A - Improvements in or relating to magnetic sound recording methods : en
  • US2660381A - Adjustable rack : en
  • USRE23743E - Vibration isolator : en
  • FR1045240A - Device for spreading the dough : en fr
  • DE897445C - Arrangement to prevent incorrect registrations in tariff meters with a voltage-fed time motor : de en
  • DE898110C - Attachment for the throat plate : de en
  • DE897613C - Safety device for gas generators : de en
  • DE897810C - Front suspension of motor vehicles : de en
  • DE897991C - Process for the production of color-fast colors on acetyl cellulose as well as linear polyamides and polyurethanes : de en
  • DE1667649U - LIFTING DEVICE FOR REPLACEMENT PLOWS. : de en
  • DE897898C - Process for the preparation of anthraquinone dyes : de en
  • FR1045010A - Process for preparing carboxyalkylated celluloses and their alkali metal or ammonium salts, products conforming to those obtained and process for washing using these products : en fr
  • GR14848B - NEW WAY TO MAKE A PORTABLE POPULAR BATH. : el en
  • US2660312A - Filtering apparatus : en
  • DE1667657U - FLEXIBLE JOINT. : de en
  • GB700251A - Improvements in or relating to electric furnace arrangements : en
  • GB700109A - Method of producing visual indications on record material : en
  • GB700210A - Manufacture of azo-dyestuffs : en
  • DE897897C - Self-oscillating toggle switch : de en
  • DE898064C - lubricant : de en
  • DE1667426U - CLAMP FOR FASTENING CAR TAGS. : de en
  • DE897692C - Device for connecting loose sheets with a ring chain : de en
  • DE898096C - Contact piece, especially for anti-interference caps of spark plugs : de en
  • FR1045386A - Improvements to attenuation measuring devices : en fr
  • CA497969A - Lubricant composition : en fr
  • DE893940C - Suction drum filter : de en
  • GB700057A - Improvements relating to dielectric heating systems : en
  • US2660209A - Butt drive mechanism for pear peeling machines : en
  • FR1045242A - Toothbrush with toothpaste dispenser : en fr
  • GB700187A - Improvements in and relating to the production of aromatic hydrocarbons : en
  • GB700263A - Improvements relating to adjustable seats for vehicles : en
  • US2660335A - Control means for liquid dispensing apparatus : en
  • US2660607A - Process of making 2-hydroxyethylhydrazine : en
  • FR1045318A - Pocket lighter with independent and removable ignition mechanism : en fr
  • DE897707C - Degassing system, especially for boiler feed water : de en
  • FR1045380A - New process for joining rails and rails thus obtained : en fr
  • GB700204A - Vehicle electric lamp : en
  • DE897505C - Fastening and adjusting device for round jets on a holder that is radially adjustable in the thread cutting head : de en
  • DE897709C - Runner for double-ended single-housing steam or gas turbines : de en
  • DK76733C - Sideboard stopper. : da en
  • US2660065A - Mechanism for changing rotary motion to oscillating motion : en
  • DE1667486U - CLOTHING HANGER WITH HANGING DEVICE FOR SKIRTS, PANTS AND THE LIKE. : de en
  • FR1045441A - Porous lining material for receptacles intended to receive pressurized gases : en fr
  • GB700011A - Improvements in ammonium chloride/sodium nitratecontaining blasting explosives : en
  • DE1667317U - DEVICE FOR MAKING CASES, IN PARTICULAR PAPER CASES FOR CASES. : de en
  • DE1667440U - DEVICE STORED IN A TOWING SHOVEL FOR REMOVING UNWANTED DEDUCED MATERIAL. : de en
  • DE898156C - Condenser microphone capsule with adjustable distance between membrane and counter electrode : de en
  • FR1045331A - Cable jumpers and their combination with cable cranes, overhead cable cranes, cable diggers or similar devices fitted with these jumpers : en fr
  • DE1667615U - STRONG CURRENT CLAMP. : de en
  • DE897514C - Process for sensitizing photographic silver halide emulsions : de en
  • DE897610C - Process for generating gases : de en
  • FR1044866A - Device for electro-therapeutic treatments : en fr
  • FR1045440A - Improvements to cranes : en fr
  • GB700307A - Tire retreading mold : en
  • FR1044891A - Vibration damper : en fr
  • FR1045550A - Circulating boiler : en fr
  • GB700256A - Improvements in and relating to self-lubricating articles : en
  • US2660089A - Film indexing : en
  • FR1045262A - Improvements to sleeve changers : en fr
  • DE897974C - Cardboard box with adhesive flaps : de en
  • DE898006C - Axle control for preferably two-axle rail vehicles : de en
  • US2660032A - Gas turbine cycle employing secondary fuel as a coolant : en
  • USD170917S - Lazy susan or similar article : en
  • DE897798C - Method and device for introducing and discharging fibrous materials in the event of a pressure difference, especially for continuous cookers : de en
  • FR1045082A - Multi-layer pipe for high pressures at high temperatures : en fr
  • GB700059A - Process for the production of polyakyleneglycol ether derivatives of aromatic aminocarboxylic acids : en
  • DE897484C - Process for the preparation of resinous condensation products from fatty aromatic ketones and aldehydes : de en
  • DE897519C - Device for fine drawing of external surfaces : de en
  • FR58380E - Mirrorless oscillograph, crossed by a light and modulating it : en fr
  • AT176771B - Arrangement for propellers with adjustable blades : de en
  • FR1045116A - Instrument for measuring heat loss in heating installations : en fr
  • DE888626C - Device for reducing ammonia : de en
  • DE897601C - Contact converter : de en
  • FR1045227A - Hanging chair : en fr
  • DE1667487U - TILE PANELING FOR CHICKEN OVEN AND RELATED OVENS. : de en
  • DE897531C - Device for sieving pulp masses : de en
  • DE898167C - Arrangement to compensate the capacitance of a rectifier over the largest possible high frequency range for the production of a voltmeter : de en
  • DK76730C - Means for improving the consistency of cheese and for preventing unwanted fermentation. : da en
  • DE897450C - Reading light : de en
  • DE898102C - Method and device for operating combustion chambers controlled by the pressure of the combustion gases, in particular for recoil engines or turbines : de en
  • DE1667619U - EARTH TERMINAL. : de en
  • FR1045433A - Left crank for counter-pedal braking on drum brake : en fr
  • GB700095A - Improvements in and relating to educational apparatus : en
  • DE897883C - Process for the production of housings, for example for variable capacitors : de en
  • US2660275A - Gasket : en
  • US2660425A - Insert assembly for leaf springs : en
  • CA497963A - Molding machine : en fr
  • US2659980A - Adjustable marking rule : en
  • US2660160A - Forced air flow air-heating furnace : en
  • US2660534A - Blast furnace operation : en
  • US2660506A - Storage file for program tapes : en
  • GB700162A - Improvements in or relating to electron discharge valve amplifiers : en
  • CA497955A - Cementing of wells : en fr
  • FR1045374A - Further training in beet loaders and the like : en fr
  • US2659962A - Toolholder : en
  • US2660018A - Reel mower : en
  • DE897739C - Voltage sensing device for coaxial and hollow pipes : de en
  • DE898001C - Device for regulating steam power plants with storage and extraction turbine : de en
  • DE898170C - Device for fastening electrical coils : de en
  • US2660608A - Ent office : en
  • US2660695A - Low voltage electrochemical condenser of high specific gravity : en
  • FR1045259A - Enhancements to Visible Card Binders : en fr
  • GB700261A - Improvements in electrical plug or socket connectors : en
  • DE1667624U - PROTECTIVE COVER FOR UMBRELLAS. : de en
  • US2660444A - Coupling pin hitch : en
  • US2660112A - Solvent-operated duplicating machine : en
  • DE897495C - Device for monitoring the periodic scanning movement in electrical monitoring and control devices that work according to the drop bar or pressure bar principle : de en
  • DE897804C - Device for the production of rust-like braking parachutes composed of strips : de en
  • DE897910C - Device for ultraviolet or infrared radiation : de en
  • FR1044878A - Box held by a support provided with a suction cup for fixing it to walls with a smooth surface : en fr
  • DE1667512U - DEVICE FOR MOUNTING A MECHANICAL-ACOUSTIC SIGNAL GENERATOR ON SCOOTERS OD. DGL. : de en
  • DE1667553U - CHAIN WING HOIST FOR SINGLE AND TWO-LINE OPERATION. : de en
  • DE1667630U - SALAD TONGS. : de en
  • DE1667461U - CLEANING DEVICE FOR POTS, IN PARTICULAR GLASSES. : de en
  • US2660141A - Welding vise : en
  • AU2161053A - Process and apparatus forthe production of gases comprising essentially carbon monoxide and hydrogen : en
  • FR1045538A - Improvement in surface phosphating of ferrous metals, zinc and their alloys : en fr
  • US2659986A - Method of drying human serum albumin and other heat sensitive biologically active proteins : en
  • US2660372A - Device for comparing values represented by pulses : en
  • AU166213B2 - METPH10D OFY TREATiNG1,0C RUBBER AND RUBBER-LIKE MATERIAL : en
  • AT176735B - Bobbin case for lockstitch sewing machines : de en
  • AT176813B - Illuminating and heating device fed by liquid fuel under air pressure : de en
  • US2660618A - Signal translation system : en
  • US2660027A - Dual drive actuator : en
  • CA497970A - Method of controlling the growth and fattening of livestock and poultry : en fr
  • US2660280A - Automatic friction type clutch : en
  • AU163888B2 - Stabilised synchronising system : en
  • US2660219A - Heat-sealing machine : en
  • US2660411A - Leakage control tube mounting for double tube plate heat exchangers : en
  • CA497945A - Emulsion fluid for drilling wells : en fr
  • AU2170153A - Method and means forthe mechanical preparation of moulds from compacted granular material : en
  • DE1667562U - EASY TO ADHESIVE, WASHABLE WALL COVERING. : de en
  • DE893969C - Circuit arrangement for telephone systems with several exchanges in series : de en
  • DE897989C - Process for the production of non-adhesive or poorly adhesive film-like plastic finishes, artificial leather or other flat plastic structures : de en
  • FR1045519A - Device for driving two pistons simultaneously : en fr
  • GB700299A - Improvements in or relating to card index filing systems : en
  • US2660569A - Hydrogen chloride gas hardening of metal oxide powder : en
  • DE897492C - Automatic continuous gas sampling device with adjustable dosage : de en
  • DE898065C - Process for stabilizing petroleum products, especially viscous mineral oils : de en
  • FR1045251A - Process for rendering textured materials hydrophobic - halogen hydride-sensitive, for example cellulose fibers, by means of organosilicon halides : en fr
  • DE897743C - Electrolytically working water heater : de en
  • US2660201A - Jaw holder for gripper shuttle looms : en
  • US2660699A - Variable voltage drive : en
  • USD170908S - Spiral type rolling ball skill game apparatus : en
  • DE1667688U - MECHANICS FOR BOLDER FOLDERS. : de en
  • FR1045314A - Bra : en fr
  • GB700004A - Improvements in or relating to combustion apparatus : en
  • CA497892A - Siloxane resins : en fr
  • DE897630C - Fuel from coal tar for slow-running explosion engines : de en
  • US2660003A - Method of pollination : en
  • US2660594A - Stable lead alkyl compositions and a method for preparing the same : en
  • AU158036B2 - An improved bit for drilling holes : en
  • DE1667576U - VEHICLE BOGIE. : de en
  • DE898101C - Method for controlling a hot air turbine system with waste heat recovery : de en
  • FR1045047A - Automatic alert device making calls on a telephone network : en fr
  • FR1045092A - Improvements to mechanically operated hammers : en fr
  • US2660117A - Work support : en
  • US2660382A - Level winding device : en
  • AT176715B - Injection internal combustion engine with air cooling : de en
  • US2659974A - Cord line chalker : en
  • US2660041A - Thread tension arrangement for knitting machines : en
  • US2660668A - Apparatus for frequency division : en
  • US2660241A - Cutting machine : en
  • US2660578A - Triazine fluorescent agents : en
  • DE1667614U - BARRIER FOR HIGH FREQUENCIES. : de en
  • DE897837C - Performing chemical reactions by means of an electric arc : de en
  • DE897953C - Carriers, especially for motor vehicles : de en
  • DE898055C - Arrangement for generating time-proportional currents : de en
  • DE898136C - Device for the production of strips, sheets and rods that are narrowed in the longitudinal direction, the narrowing of which is variable : de en
  • DE898150C - Impeller for turbo machines : de en
  • FR1045135A - Knee enhancements for orthopedic legs : en fr
  • AT176835B - Process for the production of glutamine and glutamic acid : de en
  • DE897907C - Process for the preparation of injection solutions which do not flocculate with serum or blood : de en
  • FR1045183A - Advertising tablecloths : en fr
  • FR1045439A - Improvements in ph measurement devices : en fr
  • GB700318A - Improvements in and relating to heaters for operation with liquid fuel : en
  • AT176777B - Ringing : de en
  • CA497869A - Moth repelling product : en fr
  • DE1667579U - WHEEL CAP FOR MOTOR VEHICLE BIKES. : de en
  • US2659898A - Apparatus for avoiding moisture condensation on toilet flush tanks : en
  • DE1667661U - DETACHABLE WALL ARMREST, ESPECIALLY ON VEHICLES. : de en
  • FR1044959A - New decorative process and supports for its realization : en fr
  • FR1045028A - Mechanism of transfer of granular materials between two media subjected to different pressures : en fr
  • FR1045056A - Improvements to mobile endless belt elevators : en fr
  • GB700067A - Improvements in and relating to building elements : en
  • US2659896A - Universally mounted artificial pneumatic hand : en
  • US2660015A - Automatic control mechanism for cotton harvesters : en
  • AT176832B - Process for treating liquids with activated carbon : de en
  • DE1667620U - ELECTRIC SPOT WELDING MACHINE. : de en
  • DE897799C - Synchronously working lamp switching device, especially for photographic cameras : de en
  • US2660475A - Vertical stabilizer for vehicle wheels : en
  • US2660115A - Circumferential cylinder register mechanism for rotary printing machines : en
  • DE898121C - Compressed air control for the clutch of motor vehicles : de en
  • AT176710B - Weedkiller preparation : de en
  • AU159213B2 - Improvements in or relating to moiling boxes or cartons : en
  • CA497905A - Freezing tray : en fr
  • US2660374A - Key-set-key -responsive calculating : en
  • CA497833A - Processes for the production of foot termination portions of stockings in a full-fashioned knitting machine : en fr
  • US2660245A - Sheet stock punch head housing : en
  • US2660249A - Means for heating oil wells : en
  • US2660303A - Selective flocculation of colloidal phosphate ore in the presence of clay : en
  • US2660702A - Arrangement in transductor-controlled rectifier cooperating with storage battery andload : en
  • AU2171553A - Combination controls for gaseous fuel burners : en
  • CA497917A - Preparation of cellulose ethers : en fr
  • US2659938A - Building panel and construction : en
  • AT176827B - Process for the production of synthesis gas from hydrocarbons, in particular from gases containing methane : de en
  • AU1796953A - Flyscreen for louvre windows : en
  • FR1045101A - Axial piston liquid transmission mechanism : en fr
  • FR58412E - Ball game "zanzibar genre" : en fr
  • CA497855A - Para-amino-para'-hydroxy diphenyl sulfone and derivatives : en fr
  • US2659978A - Typewriter guide : en
  • US2660463A - Adjustable coupling : en
  • CA497883A - Dibenzylidene anhydroenneaheptitol : en fr
  • AU162165B2 - Improvements in or relating to process forthe treatment of iron shot : en
  • CA19387S - Concrete anchor screw : en
  • DE1667568U - COUPLING FOR PIPES, IN PARTICULAR BLOW ADAPTER PIPES. : de en
  • DE1667686U - REGISTRATION FOLDER. : de en
  • DE898012C - Device for suppressing disturbance currents on the outer conductor of a coaxial high-frequency cable : de en
  • GB700276A - Improvements in and relating to ships' propellers : en
  • CA497867A - Ergosta-3-one, .delta.4,7,22 and .delta.4,7,9,22 : en fr
  • DE1667650U - FEED MIXER WITH ATTACHED ELECTRIC MOTOR. : de en
  • DE897569C - Automatic switching device for two or more pump groups driven by steam turbines : de en
  • GB700257A - Improvements relating to skis provided with edge members : en
  • FR1044971A - Waterproof watch box : en fr
  • US2660439A - Manure spreader : en
  • DE897646C - Chocolate mold conveyor device : de en
  • FR1045546A - Apparatus simulating the resistance normally experienced by the pilot during a direct drive for use on mechanically actuated flight control systems for airplanes : en fr
  • GB700123A - Improvements in the production of calcium carbide : en
  • AU2163053A - Method and means for joining pipe sections : en
  • AT176703B - Device for cultivating and watering the soil : de en
  • LU32394A1 - : en
  • US2659911A - Method of producing retainer-welt slipper socks : en
  • AT176758B - Steering linkages for automobiles : de en
  • US2659949A - Machine for the continuous casting of metal rods : en
  • US2660014A - Disk harrow gang and frame connection : en
  • US2660449A - Wheel suspension for motor vehicles : en
  • AU2162253A - Improvements in or relating tothe manufacture of organochlorosilanes : en
  • AU1504552A - Improved pole for display and structural purposes : en
  • DE879458C - Rod-shaped component for frames, rungs, skeletons, etc. like : de en
  • DE898037C - Process for burning out the metal layers at weak points in metallic dielectric layers for electrical capacitors : de en
  • CA497890A - Film-forming latex of unplasticized ternary vinylidene chloride copolymer : en fr
  • US2660005A - Method of making mercury column thermostats : en
  • AT176721B - Process for metallization, in particular for copper-plating metal surfaces by the immersion or rubbing method, application of this process and electrolyte for its implementation : de en
  • AT176725B - Buttons for template control, in particular for machine tools : de en
  • AT176790B - Double chain scraper conveyor : de en
  • US2660378A - Boiler control apparatus : en
  • US2660459A - Packing member : en
  • US2660301A - Process for the manufacture of cerium-iron-alloy flints : en
  • DE1667305U - PROTECTIVE CONTACT DEVICE TESTER. : de en
  • AT176728B - Welding head for automatic arc welding : de en
  • AT176821B - Folder with alignment pins on the bottom and cover : de en
  • CA497976A - Means for taking up slack in lead screw devices : en fr
  • DE1667478U - ELASTIC GLIDER FOR STEEL AND WOOD SEATING. : de en
  • DE1667539U - SCALE FOR RADIO DEVICES WITH COMBINATION OF STATION POINTER AND MOVABLE TUNING DISPLAY EAR, ESPECIALLY WITH "MAGICAL COMPARTMENT". : de en
  • DE897658C - Flexible connection of a wheel suspension or an axle assembly with the frame or vehicle superstructure : de en
  • DE897806C - Adjustment device for the abutment of cable pulls in tubular cavities, especially in rotary handles of motor vehicle drivers : de en
  • DE897999C - Process for the hydrogenation of carbon compounds : de en
  • AT176713B - Lubricating pump for injection internal combustion engines : de en
  • AU167876B2 - Electrodialysis apparatus : en
  • AU2161653A - Stabilised synchronising system : en
  • US2660298A - Form for textile material or the like : en
  • AU161921B2 - Process for carrying out reactions between hydrocarbons which reactions are accelerated by catalysts ofan acid nature : en
  • DE1667321U - GAS RADIATOR. : de en
  • DE897574C - Ice cream machine with rotating bowl and movable spatula : de en
  • CA497880A - Electric lamp : en fr
  • FR1045284A - Spiral Film Holder : en fr
  • DE897903C - Machine for conveying gases : de en
  • DE898149C - Device for dividing materials : de en
  • DE898166C - Device for checking the linearity and the charge sensitivity of a direct current amplifier : de en
  • CA497942A - Corrosion protection of metals : en fr
  • FR1045299A - Method of drilling holes in seams of coal and the like with a steep slope, and a drilling tool for carrying out this method : en fr
  • GR14837B - MANUFACTURE OF INSULATION PLACES FROM CELLULAR MIXED WITH OTHER INSULATION MATERIALS AND CONVERTATION OF THESE PLACES IN BUILDABLE BRICKS. : el en
  • AT176786B - Explosive cartridge : de en
  • DE897467C - Jet blower, in particular for generating induced draft in steam boiler firings or the like. : de en
  • DE897985C - Hanger for long pasta : de en
  • CA497847A - Fish food and the preparation thereof : en fr
  • DE1667410U - FOOTBALL TOTO TIP TEMPLATE. : de en
  • DE1667677U - COAL STOVE MIXER TAP. : de en
  • DE898123C - Valve base for car tires and tubes : de en
  • CA497864A - Manufacture of mercaptobenzothiazole : en fr
  • AU164190B2 - Antimony plating bath : en
  • US2660068A - Forward and reverse belt drive for tapping attachments : en
  • AT176744B - Method and device for creping a pre-corrugated web, in particular made of paper : de en
  • AU2169153A - Arrangement in construction for automatic radio direction finding : en
  • US2660094A - Two member optical objective : en
  • US2660217A - Method of producing masonry simulating panel : en
  • DE895573C - Method and device for feeding the cleaning sand onto the blades of sand spinners : de en
  • DE897691C - Hanging register : de en
  • DE897900C - Float device for the supply of combustion air in low pressure steam boilers depending on the steam pressure : de en
  • DE897708C - Turbine system, in particular for propelling ships : de en
  • AT176831B - Method and device for keeping the heating surface of evaporators clean for encrusting liquids : de en
  • US2660071A - Transmission control system : en
  • US2660025A - Setting and like mechanism for timepieces : en
  • US2660523A - Method of preparing nickel powder with large surface area : en
  • DE1667676U - GREEN FEED AND GRAIN DRYERS. : de en
  • DE897864C - Slot clamp for electrical lines : de en
  • DK76708C - Process for preventing foaming by evaporation of aqueous solutions during evolution of high pressure steam. : da en
  • FR1045245A - Panel or console in light material intended to be fixed removable on a vertical wall : en fr
  • FR1045481A - Process for obtaining gamma-hexachloro-cyclohexane from a mixture of isomers : en fr
  • US2660337A - Hose extending and latching mechanism : en
  • CY103A - Improvements in and relating to the production of ketonic amino alcohol compounds : en
  • DE1667351U - HOLLOW SOLE. : de en
  • CA497936A - Communications systems : en fr
  • US2660029A - Dual drive actuator : en
  • US2660077A - Apparatus for rolling sheet metal : en
  • US2660509A - Recording apparatus : en
  • US2660720A - Simulated radio signal apparatus : en
  • DE897977C - Device for drying goods by means of hot gases : de en
  • DK76718C - Anode for electric dry elements and method of its manufacture. : da en
  • DK76739C - Pneumatic transport system. : da en
  • DE898079C - Construction from prefabricated components : de en
  • AU161538B2 - Improvements in or relating tothe manufacture of organochlorosilanes : en
  • USD170930S - Sound producing device or similar article : en
  • AU1464952A - Improvements in moulds : en
  • AU166366B2 - Arrangement in construction for automatic radio direction finding : en
  • CA497852A - Piston ring : en fr
  • DE1667347U - TAP FOR MEASURING AND TAPPING CERTAIN QUANTITIES OF LIQUID, IN PARTICULAR MILK TAP. : de en
  • US2660253A - Supporting propulsion means for draglines and the like : en
  • US2660564A - Method of reducing the density of aerogels and similar materials : en
  • FR1044952A - Control device for filter presses : en fr
  • FR1045145A - Board game representing a reduced football field : en fr
  • FR1045432A - Combustion chambers, flame tubes and similar apparatus of thin sheet metal : en fr
  • GB700303A - Improvements in or relating to the preparation of hydrocarbon lubricating oil antioxidants and anticorrosion agents and to hydrocarbon lubricating oil compositions containing the same : en
  • DE897545C - Process for the production of metal powders of zirconium, thorium, titanium or uranium : de en
  • DE897981C - Process for the production of long pieces of dough : de en
  • DE898163C - Toggle circuit arrangement for generating saw-tooth-shaped currents : de en
  • DE897485C - Process for the production of condensation products : de en
  • FR1044913A - Manufacturing process for decorated plastic articles : en fr
  • FR1045042A - Fuel reserve boiler : en fr
  • CA497849A - Bed clothing support : en fr
  • CA497948A - Interlocked insulation : en fr
  • US2660624A - High input impedance semiconductor amplifier : en
  • USD170944S - Drinking glass : en
  • AT176724B - Cross knurling apparatus : de en
  • CA497911A - Shock absorber : en fr
  • AU2157353A - Improved shelf arrangement for refrigerating apparatus : en
  • AU1602753A - Improvements in or relating toa method of treating a slurry : en
  • AU2161253A - Improvements relating tothe production of poliomyelitis virus vaccine : en
  • DE897693C - Sliders made of plastic or other flexible material : de en
  • DE897814C - Pneumatic vehicle : de en
  • US2659904A - Crib shortening, cover-holding device, and baby anchor : en
  • US2660630A - Antifriction mount for the distributor plate of motor vehicle distributors : en
  • AT176765B - Suspension for vehicles, in particular for motorcycle forks : de en
  • US2660108A - Toaster : en
  • CA497962A - Nut retainer device : en fr
  • US2660465A - Cabinet catch : en
  • DE1667672U - SLIDING TIP FOR INSOLES. : de en
  • FR1045292A - Assembly anchor : en fr
  • AU167167B2 - Improvements In or relating to conveyor and elevator belting : en
  • DE897471C - Folding machine for leveling and processing leather : de en
  • FR1045158A - emulsions for cleaning or degreasing : en fr
  • DE898059C - Self-baking electrode : de en
  • GB700198A - Improvements in or relating to safety relief valves : en
  • US2660539A - Method for producing a fluorescent screen : en
  • US2660446A - Folding wheelbarrow : en
  • US2660546A - Monofilament thread and method of making same : en
  • DE897523C - Shoe lasts : de en
  • DE897527C - Device for determining distance or direction using the echo method : de en
  • DE898143C - Device for winding springs on a rotating mandrel : de en
  • AT176767B - Anti-skid device for vehicle wheels of all types, in particular for drive wheels of tractors with pneumatic tires : de en
  • GB700249A - Improvements in or relating to the purification of gases : en
  • AU157876B2 - Improvements in moulds : en
  • FR1044905A - Synthetic product, especially for food uses : en fr
  • DE1667302U - ELECTRICAL CONNECTION CABLE. : de en
  • FR1045319A - Brake device : en fr
  • CA497944A - Carbon remover and metal surface cleaning composition : en fr
  • FR1044976A - Open frame motorcycle : en fr
  • CA497888A - Treatment of cellulosic fibres : en fr
  • DE1667379U - DEVICE CONTROLLED BY A CLOCKWORK FOR SWITCHING ELECTRICAL DEVICES ON AND OFF. : de en
  • DE1667557U - BLEED AND DRAIN CAP, IN PARTICULAR FOR HOT WATER HEATING. : de en
  • US2660153A - Percussive tool : en
  • US2660401A - Turbine bucket : en
  • USD170913S - Ear tag for sheep and other animals : en
  • US2660063A - Sample taking device : en
  • US2660613A - Simultaneous control system for a plurality of picture signal characteristics : en
  • FR1045480A - Concentrated electronic current discharge tube, comprising at least one deflector system and device comprising such a tube : en fr
  • GB700124A - Improvements in or relating to substituted 9-thia-1-aza-anthrones : en
  • US2660380A - Paper feed mechanism for recorders : en
  • US2660416A - Self-cleaning gate for mixing machines : en
  • DE897589C - Rotary magnet measuring device : de en
  • AU1499252A - Means for supporting and permitting expansion ofa pipeline fixed atone end and subjected to heating : en
  • US2660223A - Automobile seat structure : en
  • AT176748B - Photographic lens shutter : de en
  • CA497919A - Topping mechanism for beets and the like : en fr
  • US2660299A - Wall-covering package : en
  • DE897551C - Method and device for transferring a liquid with regular interruptions into steam : de en
  • DE897726C - High-frequency arrangement for the transition from a symmetrical line to an asymmetrical coaxial line : de en
  • DE897966C - Device for shaping building bodies : de en
  • GB700339A - Improvements in manufacture of mercapto aryl thiazoles : en
  • USRE23744E - Push and pull friction type : en
  • FR1045449A - Pneumatic device for axial threading in the pins and fins : en fr
  • US2660225A - Article of repose for supporting the body of a person : en
  • US2660358A - Filling head for filling machines : en
  • US2660413A - Locking arrangement for blading of axial-flow turbines and compressors : en
  • US2660512A - Method and apparatus for controlling the liquid seals on steam sterilizers : en
  • US2660091A - Haemacytometer and the like : en
  • US2660341A - Apparatus for the pneumatic evacuation of materials : en
  • FR1045343A - Shutter : en fr
  • FR58352E - Improvements applicable to all motorless vehicles, such as the bicycle, from the point of view of the role of the arms : en fr
  • DE897634C - Exhaust gas turbine system for internal combustion engines with partial admission of the turbine blades : de en
  • GB700048A - Improvements in the manufacture of a composition of matter containing an aryloxyacetic ester : en
  • GB700315A - Improvements relating to fire-control apparatus : en
  • DE1667535U - DEVICE FOR BORDER-LIMITING THE TYPEWRITER BLADE. : de en
  • DE1667612U - FILTER DEVICE FOR COMPRESSED AIR LINES, IN PARTICULAR FOR RAIL VEHICLES. : de en
  • DE1667669U - DEVICE FOR REGULATING THE DISPENSING QUANTITY OF A PUMP, IN PARTICULAR ON A TANKER TRUCK. : de en
  • GB700153A - A stopping device for pivoted windows : en
  • FR58390E - Floor in prefabricated elements : en fr
  • FR1045184A - Stopper-separator for containers intended for storing products to be mixed at the time of use : en fr
  • FR1045002A - Process for manufacturing an aluminum foil lined with artificial resin and sheet manufactured according to this process : en fr
  • FR1045493A - Method of making and fitting caps of berets or other chancellery items : en fr
  • CA497960A - Closure member : en fr
  • DE897667C - Method for producing cavities in building bodies, such as building panels, building blocks and the like. Like. Made of wood wool, chemicals and cement : de en
  • DE897704C - Process for the production of A4,5; 16,17-pregna-dien-ol- (21) -dione- (3,20) -abkoemmlingen : de en
  • US2660224A - Convertible beach chair : en
  • CA497865A - Alkamine esters of 1-aryl-2, 5-dialkylpyrrole-3,4-dicarboxylic acids : en fr
  • DE1667583U - KITCHEN APPLIANCE FOR EMPTYING BOTTLES WITH LIQUID CONTENT. : de en
  • AU165849B2 - Method and means forthe mechanical preparation of moulds from compacted granular material : en
  • US2660605A - Antioxidants : en
  • DE897526C - Echo sounder device : de en
  • DE898074C - Device for the independent indirect control of a valve by two pulse generators : de en
  • GB700046A - Improvements relating to two-stage electrostatic precipitators : en
  • GB700337A - Improvements in or relating to drying oils : en
  • DE897867C - Electrical connector : de en
  • US2660363A - Collapsible box having interlocking end walls : en
  • DE897486C - Process for the production of new ethylene derivatives : de en
  • US2660132A - Dispensing tip for gas-pressure containers : en
  • US2660525A - Method of extracting lead from its sulfides : en
  • DE1667364U - DEVICE TO PREVENT FLAPPLING OF CLOTHING FOR CYCLING OR. MOTORCYCLIST. : de en
  • DE1667438U - SURFACE PANELING FOR FURNITURE PARTS MADE OF WOOD. : de en
  • DE897873C - Drive for changeover switch in electrical switchgear : de en
  • DE897748C - Device for adjusting the secondary air supply in furnaces, in particular in coal dust and traveling grate furnaces : de en
  • US2660266A - Device for alternatingly interrupting the brake fluid pressure in brake lines : en
  • US2660383A - Elevon stick control : en
  • DE897663C - Device for remote display of the position of movable organs, in particular of instrument pointers : de en
  • DE897751C - Spindle limit switch for electric hoists and trolleys or the like. : de en
  • DE897820C - Toys with one or more self-propelled wheeled vehicles running on two intersecting lanes : de en
  • DK76734C - Sideboard with measuring compartment. : da en
  • DE897592C - Scatter transformer for feeding two discharge devices : de en
  • FR1044922A - Motor device with gas turbine for motor vehicles : en fr
  • GB700177A - Coating metal-sheathed cables with plastic material : en
  • US2660243A - V belt cutting machine : en
  • US2660502A - Typist's desk : en
  • FR58419E - Improvements to waveform tubes with localized attenuation by dielectric materials : en fr
  • FR1045465A - Multiple control hydraulic relay system and drawers for these relays : en fr
  • US2660110A - Waste carton crusher : en
  • US2660528A - Hypersensitizing photographic film developer : en
  • DE1667341U - COVER, IN PARTICULAR FOR BIKES ON BABY CARRIAGES, DOLL CARS AND OTHER SMALL VEHICLES. : de en
  • DE1667429U - BARREL STAND. : de en
  • US2660028A - Dual drive actuator : en
  • US2660701A - Speed control of electric machines : en
  • FR1045539A - Improvements to shaped charge coatings : en fr
  • FR58358E - Table fitted with a supporting wall : en fr
  • CA497887A - Printing telegraph receivers : en fr
  • FR1044892A - Feeding process for continuous mixer : en fr
  • FR1045290A - Gas heating improvements : en fr
  • DE897615C - Labyrinth silencer for the intake noise of compressors and fans : de en
  • USD170919S - Glass tumbler or similar article : en
  • DE1667527U - DEVICE FOR THE SELF-IGNITION OF GAS-HEATED BURNS. : de en
  • DE898018C - Tensile and watertight introduction of armored electrical cables in the housing : de en
  • FR1045027A - Wheel fitted with an air tire for motor vehicles : en fr
  • GB700250A - Method of manufacturing steel by blowing the molten iron : en
  • US2660256A - Exhaust muffler with expansion chamber : en
  • CA497901A - Control for cabin pressure regulator : en fr
  • DE897982C - Dough patch wrapping machine with counter-rotating belt systems : de en
  • GB700015A - Improvements in cosmetic preparations for protection against radiation : en
  • AU165260B2 - Method of plating chromium over antimony : en
  • DE897886C - Process for the production of surface rectifiers and crystal amplifier layers : de en
  • FR1045469A - Ballpoint pen : en fr
  • GR14846B - MACHINE FOR INVESTMENT AND WELDING OF CAR WINDOW INTERVENTIONS. : el en
  • FR1045048A - Method and devices for burning liquors containing solids of high calorific value : en fr
  • FR58389E - Installation for collecting smoke in locomotive sheds : en fr
  • US2660214A - Machine for operating on metal stock by rollers : en
  • US2660580A - Reduction of quinone compounds : en
  • FR1045503A - Device for supplying carburetors : en fr
  • USD170922S - Hayman etal gameboard : en
  • FR1045526A - Safety device for storage water heaters : en fr
  • DE897880C - Procedure for connecting collector lamellas with connection lines : de en
  • DE898046C - Corpuscular beam apparatus : de en
  • FR1045420A - Process for preparing stud holes in concrete masonry and buffer for the implementation of this process : en fr
  • DE1667361U - WOMEN'S SMOOTH MADE OF BORDER FABRIC WITH A LOWER WAIST. : de en
  • FR1045045A - Shirt or similar underwear with convertible collar and attachment device for this collar : en fr
  • FR1045547A - Process for the preparation of new quaternary ammonium derivatives : en fr
  • US2660325A - Industrial truck : en
  • US2660531A - Production of vitreous glazes or enamels for coating metals : en
  • DE1667551U - ELECTRICALLY DRIVEN CHAIN BOTTLE HOIST. : de en
  • DE897689C - Process for producing colored patterns on fabrics and other fabrics : de en
  • FR1045256A - Automotive rear seat enhancements : en fr
  • AT176826B - Accounting form : de en
  • CA497884A - Press : en fr
  • AU1466752A - Improved safety valve for hydraulic systems : en
  • DE897588C - Device for power transmission : de en
  • US2660540A - Metal vaporizer and method for vapor coating : en
  • DE1667470U - STEEL TUBE UPHOLSTERED ARMCHAIR. : de en
  • DE1667590U - MOUTH PIECE FOR TUBES OR BARRELS OF ALL KINDS. : de en
  • GB700255A - Improvements relating to the production of steel : en
  • DE897859C - Broadband transmitter for audio and television frequencies : de en
  • DE898040C - Electrical discharge vessel with metallic walls and process for its manufacture : de en
  • DE1667483U - SOAP HOLDER MADE OF RUBBER OR RUBBER-LIKE PLASTICS. : de en
  • DE1667658U - TURNING STEEL HOLDER WITH INTERCHANGEABLE STEEL. : de en
  • DE897918C - Garage, shed, makeshift home or the like. : de en
  • FR1045099A - Improvements made to the fixing devices for protective cases based on instruments in general and electrical measuring instruments and meters in particular : en fr
  • FR1045149A - Improvements to rotating anticathodes of x-ray tubes : en fr
  • GB700161A - Improvements in or relating to tractor borne agricultural implements : en
  • FR1045066A - Liquid sprayer, in particular polish : en fr
  • FR1045342A - Valve for balloon bladders or other objects to be inflated : en fr
  • US2659894A - Leather jacket sleeve : en
  • US2660021A - Berrypicking machine : en
  • US2660231A - Blowtorch hood : en
  • US2660324A - Apparatus for opening and emptying bags : en
  • US2660360A - Method and apparatus to supply a beverage to a filling machine and fill containers thereby : en
  • FR1044918A - Brush holder for electrical machines : en fr
  • FR1045254A - Device for the production of building elements from porous concrete or the like : en fr
  • FR58359E - Perfume bottle : en fr
  • FR58449E - Improvements made to items such as handles, in particular for suitcases, bags, etc. : en fr
  • US2659889A - Foundation garment : en
  • CA497914A - Engine starter control : en fr
  • GB700094A - Improvements in or relating to the preparation of quaternary amines : en
  • US2659910A - Binding turning machine as employed in the manufacture of footwear : en
  • US2660688A - Electron discharge device : en
  • DE897904C - Adjusting device for blades that can be adjusted during operation of axially loaded impellers, in particular by fans : de en
  • GB700239A - Electric oscillation generators utilizing semiconductive devices : en
  • US2660429A - Apparatus for automatically centering moving objects : en
  • US2660632A - Burglar alarm safety lock : en
  • FR1045363A - Process for measuring glucose in urine and reagent for its implementation : en fr
  • GB700026A - Improvements in and relating to instruments for checking dimensions or tolerances : en
  • US2660682A - Commutator connection for dynamoelectric machines : en
  • USD170921S - Hamill glass tumbler or similar article : en
  • GB700125A - Rotary duplicator for making prints from mirror script master sheets : en
  • DE897570C - Piston steam engine with downstream exhaust steam turbine : de en
  • DE897794C - Method and apparatus for manufacturing flap pouches : de en
  • FR1044909A - Coupled rangefinder camera : en fr
  • FR1044888A - Valve for balloon bladder or other applications : en fr
  • FR1044898A - Toy : en fr
  • FR1045191A - Electric rocker switch with side-by-side contact parts : en fr
  • US2660626A - Step attenuator switch : en
  • US2659998A - Magnet-controlled sit-up pup : en
  • US2660455A - Guided suspension means for bicycle steering wheels : en
  • US2660505A - Refrigerator cabinet structure : en
  • US2660300A - Packaging explosives : en
  • AT176778B - Insulating piece for electric fences : de en
  • AU1483152A - Folding chair or lounge : en
  • DE897530C - Conveyor system, especially for buildings : de en
  • FR1045128A - Method and device for strengthening and stabilizing buildings, and in particular dams : en fr
  • FR1045179A - Device for making the knots delimiting the length of the sausages : en fr
  • FR1045543A - Ester production : en fr
  • GB700212A - Improvements in receptacles : en
  • FR1045408A - Raw material mixer-doser : en fr
  • FR1044957A - Silent escape mechanism for clockwork movement : en fr
  • US2660166A - Nasal filter : en
  • US2660293A - Conveyer apparatus : en
  • DE897612C - Method and device for operating gas generators with gasifying agents containing oxygen : de en
  • DE897729C - Process for the mechanical processing of bodies, which consist of two or more parallel conductors separated from one another by powdery insulating material : de en
  • DE1667693U - ELECTRIC PLUG WITHOUT CABLE SCREW. : de en
  • DE897459C - Device for heating, for example for gluing and gluing, of goods of large dimensions, especially large lengths, e.g. B. made of wood, in an alternating electric field : de en
  • DE897499C - Shut-off device for gaseous and liquid media : de en
  • DE898120C - Lifting rod guide on pumps for conveying thick matter : de en
  • DE897594C - Electron tubes with ceramic support : de en
  • DE1667613U - SOLDER PLATE. : de en
  • AT176722B - Welding rod : de en
  • AU2161553A - Beam generating system for cathode ray tubes : en
  • AU164906B2 - Automatic Sine testing switching circuit : en
  • DE897618C - Binder for cement molding compounds : de en
  • US2660154A - Expansion engine : en
  • US2660485A - Fluid support : en
  • DE897512C - Process for generating cold, especially in connection with the preservation of food : de en
  • FR1044993A - Process for the cold redox treatment of ferrous surfaces and product for carrying out the process : en fr
  • FR1045517A - Table football : en fr
  • GB700047A - A process for treating wood : en
  • US2660282A - Vending machine : en
  • FR1044966A - Form-mounting machine : en fr
  • FR1045248A - Method and apparatus for determining the dynamic resistance of materials : en fr
  • GB700106A - Improvements in or relating to mountings for radar scanning units in marine aircraft : en
  • FR1045032A - Driving force transmission : en fr
  • FR1045444A - Improvements to phosphate fertilizers : en fr
  • GB700085A - Improvements in cutting machines for use in mines : en
  • DE1667625U - ROUND CORNER MADE OF LONG WOOD FOR CASE FRAME. : de en
  • DE897678C - Reversing relay for electrical clock systems : de en
  • DE898013C - Circuit for receiving high-frequency vibrations with a device for triggering a call signal : de en
  • DE898062C - Process for the production of water-insensitive rigid lubricants : de en
  • GB700151A - Improvements in ultra-sonic wave transducers : en
  • FR1044945A - Guides for the correction of rivers, estuaries and canals : en fr
  • FR1045492A - Device allowing the use of bag carriers for small-sized parcels : en fr
  • CA497965A - Positive jaw clutch for power press : en fr
  • FR1045208A - Multi-contact relay : en fr
  • GB700176A - Improvements relating to methods of stretching threads and filaments composed of synthetic linear polymers and apparatus therefor : en
  • FR1045281A - Folding crane : en fr
  • AU167008B2 - Improvements in or relating to stator construction and method of assembly : en
  • CA497861A - Household demineralization : en fr
  • GB700088A - Selection system for electrical circuits or equipments : en